<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1870-3453</journal-id>
<journal-title><![CDATA[Revista mexicana de biodiversidad]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Mex. Biodiv.]]></abbrev-journal-title>
<issn>1870-3453</issn>
<publisher>
<publisher-name><![CDATA[Instituto de Biología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-34532018000300637</article-id>
<article-id pub-id-type="doi">10.22201/ib.20078706e.2018.3.2143</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Braquiópodos del Paleozoico tardío de la sierra Agua Verde, Sonora; implicaciones paleoecológicas y paleogeográficas]]></article-title>
<article-title xml:lang="en"><![CDATA[Late Paleozic brachiopods of the Sierra Agua Verde, Sonora; palaeoecological and palaeogeographic implications]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jiménez-López]]></surname>
<given-names><![CDATA[José Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sour-Tovar]]></surname>
<given-names><![CDATA[Francisco]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Buitrón-Sánchez]]></surname>
<given-names><![CDATA[Blanca Estela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Palafox-Reyes]]></surname>
<given-names><![CDATA[Juan José]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Ciudad Universitaria Instituto de Geología Posgrado en Ciencias de la Tierra]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional Autónoma de México Facultad de Ciencias Departamento de Biología Evolutiva]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Ciudad Universitaria Instituto de Geología Departamento de Paleontología]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad de Sonora División de Ciencias Exactas y Naturales Departamento de Geología]]></institution>
<addr-line><![CDATA[Hermosillo Sonora]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2018</year>
</pub-date>
<volume>89</volume>
<numero>3</numero>
<fpage>637</fpage>
<lpage>650</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-34532018000300637&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-34532018000300637&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-34532018000300637&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Se describen para el Paleozoico tardío de la sierra Agua Verde, Sonora, los braquiópodos Plicatifera sp., Kozlowskia capaci, Linoproductus sp. cf. L. eastoni, Composita sp. cf. C. subtilita, Anthracospirifer occiduus (Sadlick, 1960), Hustedia mormoni (Marcou, 1858) y Reticulariina sp., procedentes de la formación La Joya, que está conformada por caliza, caliza arenosa y caliza con pedernal, e intercalaciones irregulares de arenisca y limolita. La biota asociada incluye algas filoides, foraminíferos, esponjas, corales, briozoos, gasterópodos y crinoides que sugieren condiciones ambientales de plataforma carbonatada somera, con salinidad normal y niveles fluctuantes de energía y disponibilidad de nutrientes. El análisis de la distribución de los braquiópodos permitió establecer relaciones paleogeográficas con fauna de México (Oaxaca, Hidalgo), EUA (Idaho, Wyoming, Nebraska, Nevada, Ohio, Kansas, Utah, Missouri, Pensilvania, Arizona, Nuevo México y Texas), Canadá, América del Sur (Bolivia, Perú), Europa (Irlanda, Bélgica) y Asia (Rusia, China, Japón, Indonesia).]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: The brachiopods Plicatifera sp., Kozlowskia capaci, Linoproductus sp. cf. L. eastoni, Composita sp cf. C. sp. cf. subtilita, Anthracospirifer occiduus (Sadlick, 1960), Hustedia mormoni (Marcou, 1858), and Reticulariina sp., are described for the Late Paleozoic of Sierra Agua Verde, Sonora from the La Joya formation, which is made of limestone, sandy limestone, and chertly limestone, and irregular sandstone and siltstone interbeded. The associated biota includes algae, foraminifers, sponges, corals, bryozoan, gastropods, and crinoids that suggest environmental conditions of carbonate platforms with normal salinity and fluctuating levels of energy and nutrient availability. The distribution analysis of the brachiopods allows to establish the palaeogeographic relationships with fauna of Mexico (Oaxaca, Hidalgo), USA (Idaho, Wyoming, Nebraska, Nevada, Ohio, Kansas, Utah, Missouri, Pennsylvania, Arizona, New Mexico, and Texas), Canada, South America (Bolivia, Peru), Europe (Ireland, Belgium), and Asia (Russia, China, Japan, Indonesia).]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Invertebrados]]></kwd>
<kwd lng="es"><![CDATA[NO México]]></kwd>
<kwd lng="es"><![CDATA[Paleoecología]]></kwd>
<kwd lng="es"><![CDATA[Paleogeografía]]></kwd>
<kwd lng="es"><![CDATA[Sistemática]]></kwd>
<kwd lng="en"><![CDATA[Invertebrates]]></kwd>
<kwd lng="en"><![CDATA[NW Mexico]]></kwd>
<kwd lng="en"><![CDATA[Palaeoecology]]></kwd>
<kwd lng="en"><![CDATA[Palaeogeography]]></kwd>
<kwd lng="en"><![CDATA[Systematics]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ager]]></surname>
<given-names><![CDATA[D. V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Brachiopod Palaeoecology]]></article-title>
<source><![CDATA[Earth Science Reviews]]></source>
<year>1967</year>
<volume>3</volume>
<page-range>157-79</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez-Chacón]]></surname>
<given-names><![CDATA[M. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Brachiopoda]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Martínez-Chacón]]></surname>
<given-names><![CDATA[M. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Rivas]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Paleontología de invertebrados]]></source>
<year>2009</year>
<page-range>377-417</page-range><publisher-loc><![CDATA[Oviedo ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de Oviedo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Badyrka]]></surname>
<given-names><![CDATA[K. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Clapham]]></surname>
<given-names><![CDATA[M. E.]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Paleoecology of brachiopod communities during the late Paleozoic ice age in Bolivia (Copacabana Formation, Pennsylvanian-Early Permian)]]></article-title>
<source><![CDATA[Palaeogeography, Palaeoclimatology, Palaeoecology]]></source>
<year>2013</year>
<volume>387</volume>
<page-range>56-65</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Beresi]]></surname>
<given-names><![CDATA[M. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Cabaleri]]></surname>
<given-names><![CDATA[N. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Buitrón-Sánchez]]></surname>
<given-names><![CDATA[B. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[M. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Heredia]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Tortello]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Microfacies, biota y paleoemabientes sedimentarios del Ordovícico temprano-Medio del Cerro Salazar, Sonora central, México]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Geológicas]]></source>
<year>2012</year>
<volume>29</volume>
<page-range>330-45</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brew]]></surname>
<given-names><![CDATA[D. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Beus]]></surname>
<given-names><![CDATA[S. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A Middle Pennsylvanian fauna from the Naco Formation near Kohl Ranch, Central Arizona]]></article-title>
<source><![CDATA[Journal of Paleontology]]></source>
<year>1976</year>
<volume>50</volume>
<page-range>888-906</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brunton]]></surname>
<given-names><![CDATA[C. H. C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Silicified productids from the Viséan of County Fermanagh]]></article-title>
<source><![CDATA[Bulletin of the British Museum (Natural History) Geology]]></source>
<year>1966</year>
<volume>12</volume>
<page-range>173-243</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brunton]]></surname>
<given-names><![CDATA[C. H. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Mundy]]></surname>
<given-names><![CDATA[D. J. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Lazarev]]></surname>
<given-names><![CDATA[S. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Productellid y plicatiferid (productoid) brachiopods from the Lower Carboniferous of the Craven Reef Belt, North Yorkshire]]></article-title>
<source><![CDATA[Bulletin of the British Museum (Natural History). Geology Series]]></source>
<year>1993</year>
<volume>49</volume>
<page-range>99-119</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Buitrón-Sánchez]]></surname>
<given-names><![CDATA[B. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Almazán-Vázquez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Vachard]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez-Espinosa]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza-Madera]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Crinoides pensilvánicos asociados a facies &#8220;arrecifales&#8221; de chaetétidos en sierra Agua Verde, estado de Sonora, México]]></source>
<year>2005</year>
<publisher-loc><![CDATA[Ensenada ]]></publisher-loc>
<publisher-name><![CDATA[Unión Geofísica Mexicana. A.C.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Buitrón-Sánchez]]></surname>
<given-names><![CDATA[B. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Almazán-Vázquez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Vachard]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Middle Permian crinoids (Echinodermata) from Cerro Los Monos, Caborca, Sonora, Mexico and paleogeographic considerations]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Geológicas]]></source>
<year>2007</year>
<volume>24</volume>
<page-range>344-53</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Buitrón-Sánchez]]></surname>
<given-names><![CDATA[B. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez-Espinosa]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Almazán-Vázquez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Vachard]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A late Atokan regional encrinite (Early Late Moscovian, Middle Pennsylvanian) in the Sierra Agua Verde, Sonora State, NW Mexico]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Álvaro]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Retz]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Boulvain]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Munnecke]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Vachard]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Vennin]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Palaeozoic reefs and bioaccumulations: climatic and evolutionary controls]]></source>
<year>2007</year>
<page-range>201-9</page-range><publisher-loc><![CDATA[London ]]></publisher-loc>
<publisher-name><![CDATA[Geological Society]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Buitrón-Sánchez]]></surname>
<given-names><![CDATA[B. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Vachard]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Almazán-Vázquez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Palafox]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Una secuencia cratónica del Carbonífero al Pérmico Inferior expuesta en los cerros El Tule, noroeste de Sonora, México]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Geológicas]]></source>
<year>2012</year>
<volume>29</volume>
<page-range>39-62</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Buitrón-Sánchez]]></surname>
<given-names><![CDATA[B. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Chacón-Wences]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Vachard]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Palafox-Reyes]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Jiménez-López]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Sour-Tovar]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pennsylvanian biota of the sierra Agua Verde, Sonora, Mexico: biostratigraphic and paleogeographic considerations]]></article-title>
<source><![CDATA[Revista Mexicana de Biodiversidad]]></source>
<year>2015</year>
<volume>86</volume>
<page-range>521-7</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Butts]]></surname>
<given-names><![CDATA[S. H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Silicified Carboniferous (Chesterian) brachiopods of the Arco Hills Formation, Idaho]]></article-title>
<source><![CDATA[Journal of Paleontology]]></source>
<year>2007</year>
<volume>81</volume>
<page-range>48-63</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carrillo-Bravo]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estudio geológico de una parte del anticlinorio de Huayacocotla]]></article-title>
<source><![CDATA[Boletín de la Asociación Mexicana de Geólogos Petroleros]]></source>
<year>1965</year>
<volume>17</volume>
<page-range>73-96</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Shi]]></surname>
<given-names><![CDATA[G. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[W. R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Internal structure and paleoecology of the Lower Permian Uzunbulak Reef Complex of the Tarim Basin, Northwest China]]></article-title>
<source><![CDATA[Facies]]></source>
<year>2003</year>
<volume>49</volume>
<page-range>119-34</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cocks]]></surname>
<given-names><![CDATA[L. R. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Depth patterns in Silurian Marine Communities]]></article-title>
<source><![CDATA[Marine Geology]]></source>
<year>1967</year>
<volume>5</volume>
<page-range>379-82</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Coogan]]></surname>
<given-names><![CDATA[A. H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Stratigraphy and paleontology of the Permian Nosoni and Dekkas Formations (Bollibokka Group)]]></article-title>
<source><![CDATA[University of California Publications in Geological Sciences]]></source>
<year>1960</year>
<volume>36</volume>
<page-range>243-316</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cook]]></surname>
<given-names><![CDATA[H. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Mullins]]></surname>
<given-names><![CDATA[H. T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Basin Margin Environment]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Scholle]]></surname>
<given-names><![CDATA[P. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Bebout]]></surname>
<given-names><![CDATA[D. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Moore]]></surname>
<given-names><![CDATA[C. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Carbonate Depositional Environments: American Association of Petroleum Geologists]]></source>
<year>1983</year>
<page-range>539-617</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cooper]]></surname>
<given-names><![CDATA[G. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sponges, Brachiopoda, Pelecypoda, and Scaphopoda. Permian fauna at El Antimonio, western Sonora, Mexico]]></article-title>
<source><![CDATA[Smithsonian Miscellaneous Collections]]></source>
<year>1953</year>
<volume>119</volume>
<page-range>21-80</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cooper]]></surname>
<given-names><![CDATA[A. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Grant]]></surname>
<given-names><![CDATA[R. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Permian Brachiopods of West Texas, V]]></article-title>
<source><![CDATA[Smithsonian Contributions to Paleobiology]]></source>
<year>1976</year>
<volume>24</volume>
<page-range>2609-3159</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cooper]]></surname>
<given-names><![CDATA[G. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Dunbar]]></surname>
<given-names><![CDATA[C. O.]]></given-names>
</name>
<name>
<surname><![CDATA[Duncan]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[A. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Knight]]></surname>
<given-names><![CDATA[J. B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Permian fauna at El Antimonio, western Sonora, México]]></article-title>
<source><![CDATA[Smithsonian Miscellaneous Collections]]></source>
<year>1953</year>
<volume>119</volume>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cooper]]></surname>
<given-names><![CDATA[G. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Dunbar]]></surname>
<given-names><![CDATA[C. O.]]></given-names>
</name>
<name>
<surname><![CDATA[Duncan]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[A. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Knight]]></surname>
<given-names><![CDATA[J. B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fauna pérmica de El Antimonio, oeste de Sonora, México]]></article-title>
<source><![CDATA[Boletín del Instituto de Geología]]></source>
<year>1965</year>
<volume>58</volume>
</nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Davidson]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[On some Carboniferous Brachiopoda collected in India by A. Fleming, M. D. y W. Purdon, Esq., FGS]]></article-title>
<source><![CDATA[Quarterly Journal of the Geological Society]]></source>
<year>1862</year>
<volume>18</volume>
<page-range>25-35</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dawson]]></surname>
<given-names><![CDATA[J. W.]]></given-names>
</name>
</person-group>
<source><![CDATA[Report on the fossil plants of the Lower Carboniferous and Millstone Grit formations of Canada]]></source>
<year>1873</year>
<publisher-loc><![CDATA[Montreal ]]></publisher-loc>
<publisher-name><![CDATA[Geological Survey of Canada]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dunbar]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Condra]]></surname>
<given-names><![CDATA[G. E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Brachiopods of the Pennsylvanian system in Nebraska]]></source>
<year>1932</year>
<publisher-loc><![CDATA[Lincoln ]]></publisher-loc>
<publisher-name><![CDATA[Nebraska Geological Survey]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Easton]]></surname>
<given-names><![CDATA[W. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Carboniferous formations and faunas of Central Montana]]></source>
<year>1962</year>
<publisher-loc><![CDATA[Washington D.C. ]]></publisher-loc>
<publisher-name><![CDATA[United States Goverment Printing Office]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Flessa]]></surname>
<given-names><![CDATA[K. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Kowalewski]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Shell survival and time averaging in near shore and shelf environments: estimates from the radiocarbon literature]]></article-title>
<source><![CDATA[Lethaia]]></source>
<year>1994</year>
<volume>27</volume>
<page-range>153-63</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Flügel]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Microfacies of carbonate rocks, analysis, interpretation and application]]></source>
<year>2010</year>
<edition>2nd</edition>
<publisher-loc><![CDATA[Berlin ]]></publisher-loc>
<publisher-name><![CDATA[Springer-Verlag]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fürsich]]></surname>
<given-names><![CDATA[F. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Hurst]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Environmental factors determining the distribution of brachiopods]]></article-title>
<source><![CDATA[Palaeontology]]></source>
<year>1974</year>
<volume>17</volume>
<page-range>879-900</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gehrig]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Middle Pennsylvanian brachiopods from the Mud Springs Mountains and Derry Hills, New Mexico]]></source>
<year>1958</year>
<publisher-loc><![CDATA[Socorro, New Mexico ]]></publisher-loc>
<publisher-name><![CDATA[New Mexico Institute of Mining and Technology]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Girty]]></surname>
<given-names><![CDATA[G. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Guadalupian fauna]]></source>
<year>1908</year>
<publisher-loc><![CDATA[Washington D.C. ]]></publisher-loc>
<publisher-name><![CDATA[United States Goverment Printing Office]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Girty]]></surname>
<given-names><![CDATA[G. H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Descriptions of Carboniferous and Triassic fossils]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Mansfield]]></surname>
<given-names><![CDATA[G. R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Geography, geology, and mineral resources of part of Southeastern Idaho]]></source>
<year>1927</year>
<publisher-loc><![CDATA[Washington D.C. ]]></publisher-loc>
<publisher-name><![CDATA[United States Goverment Printing Office]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gómez-Espinosa]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Vachard]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Buitrón-Sánchez]]></surname>
<given-names><![CDATA[B. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Almazán-Vázquez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza-Madera]]></surname>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pennsylvanian fusulinids and calcareous algae from Sonora (northeastern Mexico), and their biostartigraphic and palaeogeographic implications]]></article-title>
<source><![CDATA[Palevol]]></source>
<year>2008</year>
<volume>7</volume>
<page-range>259-68</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gordon]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Brachiopoda of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming]]></source>
<year>1975</year>
<publisher-loc><![CDATA[Washington D.C. ]]></publisher-loc>
<publisher-name><![CDATA[United States Goverment Printing Office]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gordon]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biostratigraphy of the Watahomigi Formation]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[McKee]]></surname>
<given-names><![CDATA[E. D.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Supai group of Grand Canyon]]></source>
<year>1982</year>
<publisher-loc><![CDATA[Washington D.C. ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grabau]]></surname>
<given-names><![CDATA[A. W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Early Permian fossils of China. Part I. Early Permian brachiopods, pelecypods and gastropods of Kueichow]]></article-title>
<source><![CDATA[Paleontologia Sinica]]></source>
<year>1934</year>
<volume>8</volume>
</nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grabau]]></surname>
<given-names><![CDATA[A. W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Early Permian fossils of China. Part II. Fauna of the maping limestone of Kuangsi and Kweichow]]></article-title>
<source><![CDATA[Paleontologia Sinica]]></source>
<year>1936</year>
<volume>8</volume>
</nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hall]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Notes on some of the fossils collected on the route from the Missouri River to the Great Salt Lake and in the vicintiy of the latter place]]></source>
<year>1852</year>
<conf-name><![CDATA[ Exploration and survey of the valley of the Great Salt Lake of Utah. United States, 32nd]]></conf-name>
<conf-loc> </conf-loc>
<page-range>401-14</page-range></nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Harper]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Abundant fossils at New Allegheny County locality. Pennsylnania Geology]]></article-title>
<source><![CDATA[The Pennsylvania Geological Survey]]></source>
<year>1989</year>
<volume>20</volume>
<page-range>10-5</page-range></nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Haq]]></surname>
<given-names><![CDATA[B. U.]]></given-names>
</name>
<name>
<surname><![CDATA[Schutter]]></surname>
<given-names><![CDATA[S. R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A chronology of Paleozoic sea-level change]]></article-title>
<source><![CDATA[Science]]></source>
<year>2008</year>
<volume>322</volume>
<page-range>64-8</page-range></nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hoare]]></surname>
<given-names><![CDATA[R. D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Desmoinesian Brachiopoda and Mollusca from Southwestern Missouri]]></source>
<year>1961</year>
<publisher-loc><![CDATA[Jefferson City, Missouri ]]></publisher-loc>
<publisher-name><![CDATA[University of Missouri Press and Missouri Geological Survey]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hoover]]></surname>
<given-names><![CDATA[P. R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Paleontology, taphonomy and paleoecology of the Palmarito Formation (Permian of Venezuela)]]></article-title>
<source><![CDATA[Bulletins of American Paleontology]]></source>
<year>1981</year>
<volume>80</volume>
<page-range>1-138</page-range></nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[King]]></surname>
<given-names><![CDATA[R. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The geology of the Glass Mountains, Texas, Part II, Faunal summary and correlation of the Permian formations with description of Brachiopoda]]></article-title>
<source><![CDATA[The University of Texas Bulletin]]></source>
<year>1931</year>
<numero>3042</numero>
<issue>3042</issue>
<page-range>1-245</page-range></nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kidwell]]></surname>
<given-names><![CDATA[S. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Fürsich]]></surname>
<given-names><![CDATA[F. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Aigner]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Conceptual framework for the analysis and classification of fossil concentrations]]></article-title>
<source><![CDATA[Palaios]]></source>
<year>1986</year>
<volume>1</volume>
<page-range>228-38</page-range></nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kowalewski]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Goodfriend]]></surname>
<given-names><![CDATA[G. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Flessa]]></surname>
<given-names><![CDATA[K. W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[High resolution estimates of temporal mixing shell beds. The evils and virtues of time averaging]]></article-title>
<source><![CDATA[Paleobiology]]></source>
<year>1998</year>
<volume>24</volume>
<page-range>287-304</page-range></nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kues]]></surname>
<given-names><![CDATA[B. S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Late Pennsylvanian invertebrate paleontology of Brunton Canyon, Northern Sierra Oscura, Socorro County, New Mexico]]></source>
<year>2009</year>
<conf-name><![CDATA[ New Mexico Geological Society Guidebook, 60th]]></conf-name>
<conf-date>October 7-10, 2009</conf-date>
<conf-loc> </conf-loc>
</nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lane]]></surname>
<given-names><![CDATA[N. G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The fauna of the Ely Group in the Illipah Area of Nevada]]></article-title>
<source><![CDATA[Journal of Paleontology]]></source>
<year>1962</year>
<volume>36</volume>
<page-range>888-911</page-range></nlm-citation>
</ref>
<ref id="B48">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lane]]></surname>
<given-names><![CDATA[N. G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A silicief morrowan brachiopod faunule from the Bird Spring Formation, Southern Nevada]]></article-title>
<source><![CDATA[Journal of Paleontology]]></source>
<year>1963</year>
<volume>37</volume>
<page-range>379-92</page-range></nlm-citation>
</ref>
<ref id="B49">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lane]]></surname>
<given-names><![CDATA[N. G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Costation patterns in early Pennsylvanian spiriferids]]></article-title>
<source><![CDATA[Journal of Paleontology]]></source>
<year>1964</year>
<volume>38</volume>
<page-range>781-5</page-range></nlm-citation>
</ref>
<ref id="B50">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Langenheim]]></surname>
<given-names><![CDATA[B. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Huff]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Lipman]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Vaiden]]></surname>
<given-names><![CDATA[R. C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Preliminary report of the brachiopod fauna, Arrow Canyon section, southern Nevada, U.S.A.]]></source>
<year>1985</year>
<conf-name><![CDATA[ 10thInternational Congress, Carboniferous stratigraphy and geology]]></conf-name>
<conf-date>12-17 September, 1983</conf-date>
<conf-loc> </conf-loc>
<page-range>425-33</page-range></nlm-citation>
</ref>
<ref id="B51">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[D. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Feng]]></surname>
<given-names><![CDATA[R. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The brachiopods and the boundary of Late Carboniferous-Early Permian in Longlin region, Guangxi]]></article-title>
<source><![CDATA[Bulletin of the Yichang Institute of Geology and Mineral Resources]]></source>
<year>1986</year>
<volume>11</volume>
<page-range>199-258</page-range></nlm-citation>
</ref>
<ref id="B52">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ludford]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The stratigraphy of the Carboniferous rocks of the Weaver Hills District, North Staffordshire]]></article-title>
<source><![CDATA[Quarterly Journal of the Geological Society]]></source>
<year>1951</year>
<volume>106</volume>
<page-range>211-29</page-range></nlm-citation>
</ref>
<ref id="B53">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martin]]></surname>
<given-names><![CDATA[R. E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Taphonomy, a process approach]]></source>
<year>1999</year>
<numero>4</numero>
<issue>4</issue>
<publisher-loc><![CDATA[Cambridge ]]></publisher-loc>
<publisher-name><![CDATA[Cambridge University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B54">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marcou]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Geology of North America with two reports on the Prairies of Arkansas and Texas. The Rocky Mountains of New Mexico and the Sierra Nevada of California]]></source>
<year>1858</year>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Wiley and Hausted]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B55">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mendoza-Madera]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Almazán-Vázquez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Buitrón-Sánchez]]></surname>
<given-names><![CDATA[B. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Vachard]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Bioestratigrafía de la secuencia del Pensilvánico en la sierra Agua Verde, en la porción central del estado de Sonora, Hermosillo]]></source>
<year>2004</year>
<publisher-loc><![CDATA[Hermosillo ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de Sonora]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B56">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mudge]]></surname>
<given-names><![CDATA[M. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Yochelson]]></surname>
<given-names><![CDATA[E. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Douglas]]></surname>
<given-names><![CDATA[R. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Duncan]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Strimple]]></surname>
<given-names><![CDATA[H. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Gordon]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Stratigraphy and paleontology of the Uppermost Pennsylvanian and Lowermost Permian rocks in Kansas]]></source>
<year>1962</year>
<publisher-loc><![CDATA[Washington D.C. ]]></publisher-loc>
<publisher-name><![CDATA[United States Geological Survey]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B57">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Muir-Wood]]></surname>
<given-names><![CDATA[H. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Cooper]]></surname>
<given-names><![CDATA[G. A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Morphology, classification and life habits of the Productoidea]]></source>
<year>1960</year>
<publisher-loc><![CDATA[Baltimore ]]></publisher-loc>
<publisher-name><![CDATA[Geological Society of America]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B58">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mundy]]></surname>
<given-names><![CDATA[D. J. C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Microbialite-sponge-bryozoan-coral framestones in Lower Carboniferous (Late Visean) buildups of northern England (UK)]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Embry]]></surname>
<given-names><![CDATA[A. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Beauchamp]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Glass]]></surname>
<given-names><![CDATA[D. G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Pangea: global environments and resources]]></source>
<year>1994</year>
<publisher-loc><![CDATA[Calgary ]]></publisher-loc>
<publisher-name><![CDATA[Canadian Society of Petroleum Geologists]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B59">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nakazawa]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The Lower Triassic Kurotaki fauna in Shikoku and its allied faunas in Japan]]></article-title>
<source><![CDATA[Memoirs of the Faculty of Science, Kyoto University, Series of Geology and Mineralogy]]></source>
<year>1971</year>
<volume>38</volume>
<page-range>103-33</page-range></nlm-citation>
</ref>
<ref id="B60">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Newell]]></surname>
<given-names><![CDATA[N. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Chronic]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Roberts]]></surname>
<given-names><![CDATA[T. G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Upper Paleozoic of Peru]]></source>
<year>1953</year>
<publisher-name><![CDATA[Geological Society of America]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B61">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Noll]]></surname>
<given-names><![CDATA[J. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Geology of the Picacho Colorado area, northern Sierra de Cobachi, central Sonora, Mexico]]></source>
<year>1981</year>
<publisher-loc><![CDATA[Flagstaff, Arizona ]]></publisher-loc>
<publisher-name><![CDATA[Northern Arizona University]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B62">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ochoa]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sosa]]></surname>
<given-names><![CDATA[J. P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Geología y estratigrafía de la sierra Agua Verde con énfasis en el Paleozoico]]></source>
<year>1993</year>
<publisher-loc><![CDATA[Hermosillo, Sonora ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de Sonora]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B63">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Olszewski]]></surname>
<given-names><![CDATA[T. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Patzkowsky]]></surname>
<given-names><![CDATA[M. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Measuring recurrence of marine biotic gradients: a case study from the Pennsylvanian-Permian Midcontinent]]></article-title>
<source><![CDATA[Palaios]]></source>
<year>2001</year>
<volume>16</volume>
<page-range>444-60</page-range></nlm-citation>
</ref>
<ref id="B64">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Olszewski]]></surname>
<given-names><![CDATA[T. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Patzkowsky]]></surname>
<given-names><![CDATA[M. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluating taxonomic turnover: Pennsylvanian-Permian brachiopods and bivalves of the North American Midcontinent]]></article-title>
<source><![CDATA[Paleobiology]]></source>
<year>2001</year>
<volume>27</volume>
<page-range>646-68</page-range></nlm-citation>
</ref>
<ref id="B65">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pérez-Huerta]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sheldon]]></surname>
<given-names><![CDATA[N. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pennsylvanian sea level cycles, nutrient availability, and brachiopod paleoecology]]></article-title>
<source><![CDATA[Palaeogeography, Palaeoclimatology, Palaeoecology]]></source>
<year>2006</year>
<volume>230</volume>
<page-range>264-79</page-range></nlm-citation>
</ref>
<ref id="B66">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Roemer]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Über eine Kohlenkalk-fauna der Westküste von Sumatra]]></article-title>
<source><![CDATA[Palaeontographica]]></source>
<year>1880</year>
<volume>27</volume>
<page-range>1-11</page-range></nlm-citation>
</ref>
<ref id="B67">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ross]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pensylvanian paleogeography of the Western United States - II]]></article-title>
<source><![CDATA[Pacific Section Society of Economic Paleontologists and Mineralogists]]></source>
<year>1991</year>
<volume>67</volume>
<page-range>137-48</page-range></nlm-citation>
</ref>
<ref id="B68">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ross]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ross]]></surname>
<given-names><![CDATA[J. R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Late Paleozoic sea-level and depositional sequences]]></article-title>
<source><![CDATA[Cushman Foundation for Foraminiferal Research, Special Publication]]></source>
<year>1987</year>
<volume>24</volume>
<page-range>137-49</page-range></nlm-citation>
</ref>
<ref id="B69">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rudwick]]></surname>
<given-names><![CDATA[M. J. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Notes on the ecology of brachiopods in New Zealand]]></article-title>
<source><![CDATA[Transactions of the Royal Society of New Zealand, Zoology]]></source>
<year>1962</year>
<volume>1</volume>
<page-range>327-35</page-range></nlm-citation>
</ref>
<ref id="B70">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sadlick]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[New name for Spirifer occidentalis (Girty) and its geologic history]]></article-title>
<source><![CDATA[Journal of Paleontology]]></source>
<year>1960</year>
<volume>34</volume>
<page-range>1210-4</page-range></nlm-citation>
</ref>
<ref id="B71">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sando]]></surname>
<given-names><![CDATA[W. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Gordon]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Dutro Jr.]]></surname>
<given-names><![CDATA[J. T.]]></given-names>
</name>
</person-group>
<source><![CDATA[Stratigraphy and geologic history of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming]]></source>
<year>1975</year>
<publisher-loc><![CDATA[Washington D.C. ]]></publisher-loc>
<publisher-name><![CDATA[United States Goverment Printing Office]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B72">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schumann]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hydrodynamic influences in brachiopod shell morphology of Terebratalia transversa (Sowerby) from the San Juan Islands, USA]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[MacKinnon]]></surname>
<given-names><![CDATA[D. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[D. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Campbell]]></surname>
<given-names><![CDATA[J. D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Brachiopods through time]]></source>
<year>1991</year>
<publisher-loc><![CDATA[Dunedin, New Zealand ]]></publisher-loc>
<publisher-name><![CDATA[University of Otago]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B73">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shumard]]></surname>
<given-names><![CDATA[B. F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Notice of new fossils from the Permian strata of New Mexico and Texas, collected by Dr. George G. Shumard, geologist of the United States Government expedition for obtaining water by means of artesian wells along the 32nd parallel, under the direction of Capt John Pope, US Corporatives of Topographic Engineers]]></article-title>
<source><![CDATA[Transactions of the Academy of Science of St. Louis]]></source>
<year>1858</year>
<volume>1</volume>
<page-range>290-7</page-range></nlm-citation>
</ref>
<ref id="B74">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sour-Tovar]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez-Huerta]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Quiroz-Barroso]]></surname>
<given-names><![CDATA[S. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Centeno-García]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Braquiópodos y trilobite del Pérmico del noroeste del estado de Hidalgo, México]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Geológicas]]></source>
<year>2005</year>
<volume>22</volume>
<page-range>24-35</page-range></nlm-citation>
</ref>
<ref id="B75">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sowerby]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
</person-group>
<source><![CDATA[The mineral conchology of Great Britain]]></source>
<year>1824</year>
<volume>5</volume>
<publisher-loc><![CDATA[London ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B76">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stehli]]></surname>
<given-names><![CDATA[F. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Grant]]></surname>
<given-names><![CDATA[R. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Permian brachiopods from Axel Heiberg Island, Canada, and an index of sampling efficiency]]></article-title>
<source><![CDATA[Journal of Paleontology]]></source>
<year>1971</year>
<volume>45</volume>
<page-range>502-21</page-range></nlm-citation>
</ref>
<ref id="B77">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stevens]]></surname>
<given-names><![CDATA[C. H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Paleoecologic implications of Early Permian fossil communities in Eastern Nevada and Western Utah]]></article-title>
<source><![CDATA[Bulletin of the Geological Society of America]]></source>
<year>1966</year>
<volume>77</volume>
<page-range>1121-30</page-range></nlm-citation>
</ref>
<ref id="B78">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stevens]]></surname>
<given-names><![CDATA[C. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Stone]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Pennsylvanian Early Permian Bird Spring Carbonate Shelf, southeastern California. Fusulinid biostratigraphy, paleogeographic evolution, and tectonic implications]]></source>
<year>2007</year>
<publisher-loc><![CDATA[Washington D.C. ]]></publisher-loc>
<publisher-name><![CDATA[Geological Society of America]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B79">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stewart]]></surname>
<given-names><![CDATA[J. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Poole]]></surname>
<given-names><![CDATA[F. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Harris]]></surname>
<given-names><![CDATA[A. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Repetski]]></surname>
<given-names><![CDATA[J. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Wardlaw]]></surname>
<given-names><![CDATA[B. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Mamet]]></surname>
<given-names><![CDATA[B. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Neoproterozoic(?) to Pennsylvanian inner-shelf, miogeoclinal strata in Sierra Agua Verde, Sonora, Mexico]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Geológicas]]></source>
<year>1999</year>
<volume>16</volume>
<page-range>35-62</page-range></nlm-citation>
</ref>
<ref id="B80">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stone]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Stevens]]></surname>
<given-names><![CDATA[C. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Howard]]></surname>
<given-names><![CDATA[K. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Hoisch]]></surname>
<given-names><![CDATA[T. D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Stratigraphy and paleogeography significance of the Pennsylvanian-Permian Bird Spring Formation in the Ship Mountains, Southeastern California]]></source>
<year>2013</year>
<page-range>2013-5109</page-range><publisher-loc><![CDATA[Reston, Virginia ]]></publisher-loc>
<publisher-name><![CDATA[United States Geological Survey]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B81">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sturgeon]]></surname>
<given-names><![CDATA[M. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Hoare]]></surname>
<given-names><![CDATA[R. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pennsylvanian brachiopods of Ohio]]></article-title>
<source><![CDATA[Bulletin of the Ohio Division of the Geological Survey]]></source>
<year>1968</year>
</nlm-citation>
</ref>
<ref id="B82">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Torres-Martínez]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sour-Tovar]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nuevos braquiópodos prodúctidos (Rhynchonelliformea, Strophomenata) del Carbonífero de la región de Nochixtlán, Oaxaca]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Geológicas]]></source>
<year>2012</year>
<volume>29</volume>
<page-range>696-712</page-range></nlm-citation>
</ref>
<ref id="B83">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vega]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Araux]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estratigrafía del Paleozoico en el área del rancho Las Norias, Sonora Central]]></article-title>
<source><![CDATA[Boletín del Departamento de Geología de la Universidad de Sonora]]></source>
<year>1987</year>
<volume>4</volume>
<page-range>41-50</page-range></nlm-citation>
</ref>
<ref id="B84">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Pierce]]></surname>
<given-names><![CDATA[W. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Courtier]]></surname>
<given-names><![CDATA[W. H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pennsylvanian invertebrate faunas of Southeastern Kansas, geology and coal resources of the Southeastern Kansas coal field in Crawford, Cherokee, and Labette Counties, by W. G. Pierce y W. H. Courtier]]></article-title>
<source><![CDATA[Bulletin of the Kansas Geological Survey]]></source>
<year>1937</year>
<volume>24</volume>
<page-range>92-122</page-range></nlm-citation>
</ref>
<ref id="B85">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Rowell]]></surname>
<given-names><![CDATA[A, J.]]></given-names>
</name>
<name>
<surname><![CDATA[Muir-Wood]]></surname>
<given-names><![CDATA[H. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Pitrat]]></surname>
<given-names><![CDATA[C. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Schmidt]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Stehli]]></surname>
<given-names><![CDATA[F. G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Brachiopoda]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Moore]]></surname>
<given-names><![CDATA[R. C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Treatise on invertebrate Paleontology. Part H Brachiopoda Revised]]></source>
<year>1965</year>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[The Geological Society of America]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B86">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Carlson]]></surname>
<given-names><![CDATA[S. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Brunton]]></surname>
<given-names><![CDATA[C. H. C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Treatise on invertebrate Paleontology. Part H. Brachiopod (Revised). Linguliformea, Craniiformea, and Rhynchonelliformea (Part)]]></source>
<year>2000</year>
<publisher-loc><![CDATA[Bowlder, Kansas ]]></publisher-loc>
<publisher-name><![CDATA[The Geological Society of America]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B87">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Carlson]]></surname>
<given-names><![CDATA[S. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Brunton]]></surname>
<given-names><![CDATA[C. H. C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Treatise on invertebrate Paleontology. Part H. Brachiopod (Revised). Rhynchonelliformea (Part)]]></source>
<year>2002</year>
<publisher-loc><![CDATA[Bowlder, Kansas ]]></publisher-loc>
<publisher-name><![CDATA[The Geological Society of America]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B88">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Carlson]]></surname>
<given-names><![CDATA[S. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Brunton]]></surname>
<given-names><![CDATA[C. H. C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Treatise on invertebrate Paleontology. Part H. Brachiopod (Revised). Rhynchonelliformea (Last Part)]]></source>
<year>2006</year>
<publisher-loc><![CDATA[Bowlder, Kansas ]]></publisher-loc>
<publisher-name><![CDATA[The Geological Society of America]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B89">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Carlson]]></surname>
<given-names><![CDATA[S. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Brunton]]></surname>
<given-names><![CDATA[C. H. C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Treatise on Invertebrate Paleontology. Part H. Brachiopod (Revised). Supplement]]></source>
<year>2007</year>
<publisher-loc><![CDATA[Bowlder, Kansas ]]></publisher-loc>
<publisher-name><![CDATA[The Geological Society of America]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
