Gastropoda - Bellerophontida - Bellerophontidae
Full reference: R. J. Horný. 1963. Lower Paleozoic Bellerophontina (Gastropoda) of Bohemia. Sborník Geologickych Ved 2:57-164
Parent taxon: Bellerophontidae according to P. Bouchet et al. 2017
See also Bouchet et al. 2005, Ebbestad and Yochelson 2000 and Horný 1963
Sister taxa: Bellerophontinae, Bucanopsinae, Dicellonema, Knightitinae, Sorobanobaca, Teutonophon, Yochelsonellisa
Subtaxa: Beyrichidiscus Coelocyclus Collina Cymbularia Joleaudella Prosoptychus Ptychosphaera
Type: Cymbularia
Ecology: slow-moving low-level epifaunal detritivore
Distribution:
• Jurassic of Hungary (1 collection)
• Permian of China (2)
• Devonian of Australia (8), Austria (6), Canada (1: Quebec), the Czech Republic (8), Morocco (3), United States (1: New York)
• Silurian of Canada (2: Nova Scotia, Quebec), China (1), the Czech Republic (11), Greenland (2), Laos (1), Norway (1), the Russian Federation (4), Sweden (4), Ukraine (1), the United Kingdom (8)
• Chazyan of United States (2: New York)
• Arenig of France (1)
• Ordovician of Canada (5: Ontario, Quebec, Québec), China (1), the Czech Republic (4), Estonia (9), Norway (18), South Korea (1), Spain (1), Sweden (3), the United Kingdom (7)
Total: 117 collections including 139 occurrences