†subfamily Phymatoceratinae Hyatt 1867 (ammonite)
Cephalopoda - Ammonitida - Phymatoceratidae
Parent taxon: Phymatoceratidae according to A. J. Arthur et al. 1993
See also Arkell 1952 and Géczy and Szente 2006
Sister taxa: Brodieia, Crassiceras, Esericeras, Furloceras, Haugia, Haugiella, Paronychoceras, Phymatoceras, Pseudomercaticeras
Subtaxa: none
Type: Phymatoceras
Ecology: fast-moving nektonic carnivore
Distribution:
• Jurassic of Canada (3: British Columbia collections)
Total: 3 collections each including a single occurrence