Cephalopoda - Ellesmerocerida - Ellesmeroceratidae
Alternative combinations: Clarkeoceras newtonwinchelli, Piloceras newtonwinchelli
Synonym: Clarkoceras claytonense Powell 1935
Belongs to Clarkoceras according to B. Kröger and E. Landing 2007
See also Flower 1964, Ruedemann 1905 and Ulrich et al. 1943
Sister taxa: Clarkoceras affine, Clarkoceras arcuatum, Clarkoceras buttsi, Clarkoceras calvini, Clarkoceras cinctum, Clarkoceras clelandi, Clarkoceras confertum, Clarkoceras corniculum, 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 parvisiphonatum, Clarkoceras rectum, Clarkoceras ruedemanni, Clarkoceras ruguliferum, Clarkoceras subarcuatum, Clarkoceras subcrassum, Clarkoceras subrectum, Clarkoceras vicinum, Clarkoceras whitehallense
Ecology: nektobenthic carnivore
Distribution:
• Ordovician of United States (7: Iowa, Minnesota, Missouri, Wisconsin collections)
Total: 7 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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