Cephalopoda - Pseudorthocerida - Spyroceratidae
Full reference: R. H. Flower. 1945. Classification of Devonian Nautiloids. American Midland Naturalist 33(3):675-724
Belongs to Spyroceras according to R. H. Flower 1945
Sister taxa: Spyroceras baffinense, Spyroceras bilineatum, Spyroceras boreale, Spyroceras chambliense, Spyroceras clathratoannulatum, Spyroceras crotalum, Spyroceras cylindratum, Spyroceras cyrtopatronus, Spyroceras damesi, Spyroceras ferum, Spyroceras fukuijense, Spyroceras latepatronus, Spyroceras middlevillense, Spyroceras olorus, Spyroceras patronus, Spyroceras perlaeve, Spyroceras persculptum, Spyroceras textumarenaceum
Ecology: fast-moving nektonic carnivore
Distribution: there are no occurrences of Spyroceras giganteum in the database
Specimen images are retrieved through the ePANDDA API.
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