Cephalopoda - Ammonitida - Hildoceratidae
Parent taxon: Arieticeratinae according to M. K. Howarth 2013
See also Frebold 1970, Géczy and Meister 1998, Hillebrandt 2006, Howarth 1955, Sepkoski 2002, Smith and Tipper 1996 and Thomson and Smith 1992
Sister taxa: Arctomercaticeras, Arieticeras, Emaciaticeras, Fontanelliceras, Mauretaniaceras, Tauromeniceras
Subtaxa: Leptaleoceras accuratum Leptaleoceras compressum Leptaleoceras insigne Leptaleoceras leptum Leptaleoceras primoglabrum Leptaleoceras pseudoradians Leptaleoceras ugdulenai
Type: Leptaleoceras leptum
Ecology: fast-moving nektonic carnivore
Distribution:
• Jurassic of Austria (2 collections), Canada (59: British Columbia, Yukon), Chile (15), Hungary (8), Morocco (5), Tunisia (2), United States (4: Alaska, Nevada)
Total: 95 collections including 104 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.