†Cyrtorizoceras minneapolis Clarke 1897 (mollusk)
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Cephalopoda - Oncocerida - Oncoceratidae
Full reference: J.M. Clarke. 1897. The Lower Silurian Cephalopoda of Minnesota. 3(2):760-812
Belongs to Cyrtorizoceras according to C. Teichert 1930
Sister taxa: Cyrtorizoceras borni, Cyrtorizoceras rusti, Cyrtorizoceras tenue, Cyrtorizoceras thorslundi
Ecology: fast-moving nektobenthic carnivore
Distribution:
• Ordovician of United States (4: Illinois, Iowa, Wisconsin collections)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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