Cephalopoda - Ammonitida - Lytoceratidae
Full reference: L. M. Longridge, J. Pálfy, P. L. Smith and H. W. Tipper. 2008. Middle and late Hettangian (Early Jurassic) ammonites from the Queen Charlotte Islands, British Columbia, Canada. Revue de Paleobiologie, Geneve 27(1):191-248
Belongs to Ectocentrites according to L. M. Longridge et al. 2008
Sister taxa: Ammonites altecinctus, Ectocentrites altiformis, Ectocentrites alutae, Ectocentrites canavarii, Ectocentrites hillebrandti, Ectocentrites italicus, Ectocentrites thibaudi
Type specimen: GSC 129117, a shell
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): diameter 28.7
Distribution:
• Jurassic of Canada (9: British Columbia collections)
Total: 9 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.