Cephalopoda - Ceratitida - Ceratitidae
Alternative spelling: Ceratites (Gymnotoceras)
Full reference: A. Hyatt. 1877. Ammonoid genera in Part I. Palaeontology. Report of the Geological Exploration of the Fortieth Parallel 4:105-129
Parent taxon: Beyrichitinae according to C. Ji and H. Bucher 2018
See also Astakhova 1976, Hyatt and Smith 1905, McLearn 1969, Sepkoski 2002, Smith 1904, Spath 1934, Tozer 1981 and Tozer 1994
Sister taxa: Aghdarbandites, Anagymnotoceras, Arctogymnites, Beyrichites, Billingsites, Chiratites, Dixieceras, Eofrechites, Eogymnotoceras, Esinoceras, Eudiscoceras, Favreticeras, Frechites, Frechitoides, Gangadharites, Guexites, Hollandites, Kocaelia, Lardaroceras, Nicholsites, Nicomedites, Parafrechites, Philippites, Pleurofrechites, Pseudohollandites, Schreyerites, Serpianites, Trachyornites, Tuchodiceras
Subtaxa: Acrochordiceras foltzense Gymnotoceras blakei Gymnotoceras crimicus Gymnotoceras falcatum Gymnotoceras ginsburgi Gymnotoceras inflatum Gymnotoceras mimetus Gymnotoceras olenekense Gymnotoceras praecursor Gymnotoceras rotelliformis Gymnotoceras sublaqueatum Gymnotoceras tasaryense Gymnotoceras weitschati Gymnotoceras zvetkovi
Ecology: nektonic carnivore
Distribution:
• Triassic of Canada (11: Alberta, British Columbia collections), China (1), Japan (1), the Russian Federation (25), Svalbard and Jan Mayen (26), Ukraine (1), United States (112: Nevada), Vietnam (1)
Total: 178 collections including 210 occurrences
Specimen images are retrieved through the ePANDDA API.
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