Cephalopoda - Ammonitida - Hildoceratidae
Synonyms: Naxensiceras Vecchia 1949, Oregonites Wiedenmayer 1980
Parent taxon: Harpoceratinae according to M. Benzaggagh et al. 2023
See also Hillebrandt 2006, Howarth 1955, Howarth 2013, Sepkoski 2002, Smith and Tipper 1996 and Thomson and Smith 1992
Sister taxa: Cleviceras, Eleganticeras, Harpoceras, Maconiceras, Neolioceratoides, Osperleioceras, Ovaticeras, Polyplectus, Praepolyplectus, Pseudolioceras, Sphenarpites, Taffertia, Tiltoniceras
Subtaxa: Canavaria (Canavaria) Canavaria cultraroi Canavaria haugi Canavaria rosenbergi Canavaria zancleana Oregonites dawsoni
Type: Harpoceras (Dumortieria) haugi
Ecology: fast-moving nektonic carnivore
Distribution:
• Jurassic of Algeria (1 collection), Argentina (2), Canada (3: British Columbia), Chile (3), Hungary (4), Iran (1), Italy (2), Japan (1), Morocco (4), Spain (31), Tunisia (2), the United Kingdom (1)
Total: 55 collections including 69 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.