Zell P, Stinnesbeck W. Kimmeridgian (Late Jurassic) cold-water idoceratids (Ammonoidea) from southern Coahuila, northeastern Mexico, associated with Boreal bivalves and belemnites. revmexcg [Internet]. 8 de abril de 2015 [citado 11 de abril de 2025];32(1). Disponible en: https://rmcg.geociencias.unam.mx/index.php/rmcg/article/view/271