Cephalopoda - Ammonitida - Hildoceratidae
Synonyms: Lioceratoides (Pacificeras) Repin 1970, Pacificeras Repin 1970
Parent taxon: Harpoceratinae according to M. K. Howarth 2013
See also Smith and Tipper 1996 and Thomson and Smith 1992
Sister taxa: Canavaria, Cleviceras, Eleganticeras, Harpoceras, Maconiceras, Neolioceratoides, Osperleioceras, Ovaticeras, Polyplectus, Praepolyplectus, Pseudolioceras, Sphenarpites, Taffertia
Subtaxa: Lioceratoides (Pacificeras) angionus Tiltoniceras antiquum Tiltoniceras costatum Tiltoniceras propinquum
Ecology: fast-moving nektonic carnivore
Distribution:
• Jurassic of Bulgaria (1 collection), Canada (49: Alberta, British Columbia, Yukon), Chile (1), France (2), Germany (3), Spain (2), the United Kingdom (3), United States (35: Nevada)
Total: 96 collections including 125 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.