Cephalopoda - Pseudorthocerida - Spyroceratidae
Alternative combinations: Cycloceras olorus baffinense, Orthoceras olorus baffinense, Spyroceras olorus baffinense
Belongs to Spyroceras according to A. K. Miller et al. 1954
See also Bassler 1915 and Troedsson 1928
Sister taxa: Spyroceras bilineatum, Spyroceras boreale, Spyroceras chambliense, Spyroceras clathratoannulatum, Spyroceras crotalum, Spyroceras cylindratum, Spyroceras cyrtopatronus, Spyroceras damesi, Spyroceras ferum, Spyroceras fukuijense, Spyroceras giganteum, Spyroceras latepatronus, Spyroceras middlevillense, Spyroceras olorus, Spyroceras patronus, Spyroceras perlaeve, Spyroceras persculptum, Spyroceras textumarenaceum
Distribution:
• Ordovician of Canada (2: Nunavut collections), Greenland (1)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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