†Tetragonites rectangularis alaskaensis Murphy 1967 (ammonite)
Cephalopoda - Ammonitida - Tetragonitidae
Full reference: M. A. Murphy. 1967. The Aptian-Cenomanian members of the ammonite genus Tetragonites. University of California Publications in Geological Sciences 69:1-93
Belongs to Tetragonites rectangularis according to M. A. Murphy 1967
Sister taxa: none
Type specimen: USNM 155473
Ecology: fast-moving nektonic carnivore
Distribution:
• Cretaceous of Canada (4: British Columbia collections)
Total: 4 collections each including a single occurrence