Cephalopoda - Ellesmerocerida - Ellesmeroceratidae
Alternative combination: Piloceras corniculum
Belongs to Clarkoceras according to E. O. Ulrich et al. 1943
Sister taxa: Clarkoceras affine, Clarkoceras arcuatum, Clarkoceras buttsi, Clarkoceras calvini, Clarkoceras cinctum, Clarkoceras clelandi, Clarkoceras confertum, Clarkoceras crassum, Clarkoceras cuneatum, Clarkoceras curvatum, Clarkoceras expansum, Clarkoceras gracile, Clarkoceras huzzahense, Clarkoceras inconstans, Clarkoceras jasperense, Clarkoceras lawrencense, Clarkoceras levisense, Clarkoceras luthei, Clarkoceras luthei, Clarkoceras magnisiphonatum, Clarkoceras minneiskense, Clarkoceras modestum, Clarkoceras mohawkense, Clarkoceras multicameratum, Clarkoceras newtonwinchelli, Clarkoceras parvisiphonatum, Clarkoceras rectum, Clarkoceras ruedemanni, Clarkoceras ruguliferum, Clarkoceras subarcuatum, Clarkoceras subcrassum, Clarkoceras subrectum, Clarkoceras vicinum, Clarkoceras whitehallense
Ecology: nektobenthic carnivore
Distribution: found only at Oneota dolomite near Dresbach (Ordovician of Minnesota)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.