Cephalopoda - Endocerida - Proterocameroceratidae
Parent taxon: Proterocameratidae according to R. E. Crick 1981
See also Hook and Flower 1977, Teichert et al. 1964 and Ulrich et al. 1943
Sister taxa: Campendoceras, Clitendoceras, Cotteroceras, Escharendoceras, Exoclitendoceras, Kugeloceras, Lobendoceras, Lobosiphon, Manitouoceras, Mccluskiceras, Mcqueenoceras, Meniscoceras, Mysticoceras, Oderoceras, Palaeocycloceras, Paraendoceras, Phragmosiphon, Platysiphon, Pliendoceras, Proendoceras, Proterocameroceras, Protocyptendoceras, Retroclitendoceras, Stenosiphon
Subtaxa: Kirkoceras arcuatum Kirkoceras bradleyi Kirkoceras compressum Kirkoceras gracile Kirkoceras missisquoi Kirkoceras obliquum
Type: Kirkoceras arcuatum
Ecology: nektobenthic carnivore
Distribution:
• Ordovician of Canada (2: Quebec collections), United States (3: Colorado, New York)
• Arenig of China (1)
Total: 6 collections including 9 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.