Cephalopoda - Pseudorthocerida - Spyroceratidae
Full reference: A. F. Foerste. 1924. Upper Ordovician faunas of Ontario and Quebec. Geological Survey of Canada Memoir 138(121):1-99
Belongs to Spyroceras according to A. F. Foerste 1924
Sister taxa: Spyroceras baffinense, Spyroceras bilineatum, Spyroceras boreale, 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: found only at Richelieu river, below the dam at at Chambly Canton, Nicolet River Fm. (Ordovician of Quebec)
Specimen images are retrieved through the ePANDDA API.
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