Cephalopoda - Ammonitida - Tetragonitidae
Alternative combinations: Ammonites timotheanus, Lytoceras (Tetragonites) timotheanum, Tetragonites timotheanus
Belongs to Tetragonites (Tetragonites) according to O. Szives 2007
See also Anderson 1958, Geyer et al. 1997, Imlay 1960, Jones 1967, Kennedy 1994, Murphy 1967 and Wright and Kennedy 1984
Sister taxa: Tetragonites (Tetragonites) collignoni, Tetragonites (Tetragonites) duvalianus, Tetragonites (Tetragonites) heterosulcatum, Tetragonites (Tetragonites) jurinianus, Tetragonites (Tetragonites) kitchini
Subtaxa: Tetragonites timotheanus rectangularis
Ecology: fast-moving nektonic carnivore
Distribution:
• Cretaceous of Antarctica (1 collection), Canada (5: British Columbia), the Dominican Republic (1), Egypt (1), France (6), Italy (1), Madagascar (2), New Zealand (1), Serbia (1), United States (10: Alaska, California), Venezuela (1)
Total: 30 collections including 31 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.