Cephalopoda - Orthocerida - Orthoceratidae
Full reference: R. H. Flower. 1962. Part 1, Revision of Buttsoceras, Part 2, Notes on the Michelinoceratida. State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining and Technology, Memoir 10:1-58
Parent taxon: Orthoceratidae according to B. Kröger and M. Aubrechtová 2019
See also Crick 1981, Frey 1995, Kröger 2013, Kröger and Aubrechtova 2017 and Sepkoski 2002
Sister taxa: Aethiosolen, Anaspyroceratinae, Chebbioceras, Ctenoceras, Infundibuloceras, Kopaninoceras, Leurocycloceratinae, Merocycloceras, Michelinoceras, Michelinoceratinae, Orthoceras, Orthoceratinae, Orthocycloceras, Palorthoceras, Pojetoceras, Prohypogeophis, Prohypogeophis tunariensis, Pseudospyroceras, Striatocycloceras, Theoceras, Tibichoanoceras, Tienoceras, Trematoceras
Subtaxa: Pleurorthoceras clarksvillense Pleurorthoceras organi Pleurorthoceras osmundsbergense Pleurorthoceras selkirkense
Type: Orthoceras clarksvillense
Ecology: nektonic carnivore
Distribution:
• Ordovician of Canada (2: Northwest Territories collections), China (1), Estonia (2), Sweden (4), United States (4: Indiana, Ohio)
Total: 13 collections including 16 occurrences
Specimen images are retrieved through the ePANDDA API.
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