A revision of the ammonite types described in F. ROEMER'S 'Die Kreidebildungen von Texas und ihre organischen Einschliisse' (1852)
Abstract
The type material orthe ammonites described in F. ROEMER'S 'Die Kreidebildungen von Texas und ihre organischen Einschlusse' (1852) is revised, and referred to Nowakites flaccidicosta (ROEMER, 1852), Texasia denlatocarinata (ROEMER, 1852), Placenticeras syrtale (MORTON, 1834), Texanites (Texanites) texanus texanus (ROEMER, 1852), Tetaniles (Texanites) roemeri (YABE & SHIMIZU, 1923), Mariella (Wintonia) brazoensis (ROEMER, 1852), Baculites asperoanceps Lasswitz, 1904, Bacufiles sp., and Scaphites (Scaphiles) semicostatus ROEMER, 1852.
Keywords
Ammonites, Texas, C.R. Roemer, Cretaceous, Type material
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