|
| Zell, Patrick and Stinnesbeck, Wolfgang Kimmeridgian (Late Jurassic) cold-water idoceratids (Ammonoidea) from southern Coahuila, northeastern Mexico, associated with Boreal bivalves and belemnites. Rev. mex. cienc. geol, 2015, vol.32, no.1, p.11-20. ISSN 1026-8774
|
|