†Trachystenoceras Johnston 1941 (ceratite)
Click image to enlarge. Click to access iDigBio record.
Cephalopoda - Ceratitida - Trachyceratidae
Parent taxon: Arpaditinae according to E. T. Tozer 1994
See also Sepkoski 2002, Spath 1951 and Tozer 1981
Sister taxa: Arctoarpadites, Arctosirenites, Argolites, Arpadites, Dittmarites, Edmundites, Hisnitites, Klipsteinia, Liardites, Meginoceras, Otoarpadites, Silenticeras, Yakutosirenites
Subtaxa: Trachystenoceras gabbi
Ecology: nektonic carnivore
Distribution:
• Triassic of Canada (1: British Columbia collection), Mexico (1), United States (1: California)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.