Cyrthoceratites is an extinct genus of prehistoric nautiloids. The nautiloids are a subclass of shelled cephalopods that were once diverse and numerous but are now represented by only a handful of species. Webcyrtoceras: A genus of fossil cephalopods having the shell bent or bowed. Also Curtocera, Cyrtocera, Cyrtocerus, Cyrthocerus , and Cyrtoceratites.

Cyrthoceratites - Wikipedia

WebThis list of nautiloids is a comprehensive listing of all genera that have ever been included in the subclass Nautiloidea, excluding purely vernacular terms.The list includes all commonly accepted genera, but also genera that are now considered invalid, doubtful (nomina dubia), or were not formally published (nomina nuda), as well as junior synonyms of more … Web117159 (urn:lsid:irmng.org:taxname:117159) Classification. Biota; Animalia (Kingdom); Mollusca (Phylum); Cephalopoda (Class); Oncocerida † (Order) Oncocerida ... physics oak academy

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WebMay 13, 2014 · Cyrtoceratites cancellatus ROEMER from the late Givetian "Eisenstein" (Late Givetian) of. Brilon has a loosely coiled first whorl and is ornamented with longitudinal striations and. growth lines that form a very regular cancellate pattern (RoEME~ 1844). Its oblique ventrolateral. ribs transform gradually into ventro-lateral tubercles (Fig. 8e-f). http://dictionary.sensagent.com/list%20of%20nautiloids/en-en/ WebT HE Germans have many excellent paleontological museums, in which the fossil records of the ancient history of their country are preserved and arranged in regular and proper order. Each of these museums, besides its general character, is distinguished by special features illustrating the more salient peculiarities of the local geology. tool shop 1/2 cordless impact