Cephalopoda - Pseudorthocerida - Spyroceratidae
Alternative combination: Orthoceras bilineatum
Belongs to Spyroceras according to R. Ruedemann 1906
Sister taxa: Spyroceras baffinense, 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
Ecology: fast-moving nektonic carnivore
Distribution:
• Chazyan of Canada (1: Quebec collection)
• Ordovician of Canada (3: Ontario), United States (4: Missouri, Tennessee)
Total: 8 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.