†Shumardoceras Ulrich and Foerste 1936 (mollusk)
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Cephalopoda - Tarphycerida - Estonioceratidae
Parent taxon: Estonioceratidae according to R. E. Crick 1981
See also Sepkoski 2002 and Teichert et al. 1964
Sister taxa: Aethoceras, Alaskoceras, Aphetoceras, Clytoceras, Deltoceras, Eichwaldoceras, Estonioceras, Pycnoceras, Tragoceras
Subtaxa: Shumardoceras complanatum Shumardoceras fragile Shumardoceras taneyense
Type: Lituites complanata
Ecology: fast-moving nektobenthic carnivore
Distribution:
• Ordovician of United States (13: Missouri, Oklahoma collections)
Total: 13 collections including 14 occurrences
Specimen images are retrieved through the ePANDDA API.
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