Cephalopoda - Ellesmerocerida - Ellesmeroceratidae
Parent taxon: Ellesmeroceratidae according to R. E. Crick 1981
See also Sepkoski 2002, Teichert et al. 1964, Ulrich et al. 1944 and Unklesbay and Young 1956
Sister taxa: Anhuiceras, Annoceras, Barnesoceras, Bassleroceras, Boreoceras, Botellusoceras, Bridgeoceras, Buehleroceras, Burenoceras, Caseoceras, Chabactoceras, Chepuloceras, Clarkoceras, Clelandoceras, Conocerina, Copiceras, Cumberloceras, Dakeoceras, Diaphoroceras, Dongshanoceras, Dyscritoceras, Ectenoceras, Ectenolites, Ellesmeroceras, Eoclarkoceras, Eoectenolites, Eorudolfoceras, Eremoceras, Hemichoanella, Keraiaceras, Lebetoceras, Levisoceras, Llanoceras, Loxochoanella, Meikeloceras, Muriceras, Oelandoceras, Oneoceratidae, Oneotoceras, Pachendoceras, Paradakeoceras, Purmanarcoceras, Quebecoceras, Robsonoceras, Shantungendoceras, Sinolebetoceras, Smithvilloceras, Stemtonoceras, Tanycameroceras, Ventroloboceras, Walcottoceras, Wolungoceras valcourense, Woosteroceras
Subtaxa: Albertoceras gracillimum Albertoceras minimum Albertoceras staufferi Albertoceras walcotti
Type: Albertoceras walcotti
Ecology: nektobenthic carnivore
Distribution: found only at along highway between Ardmore and Davis (Ordovician of Oklahoma)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.