†family Alsatitinae Spath 1924

Cephalopoda - Ammonitida - Arietitidae

Alternative spelling: Alsatitidae

Synonym: Proarietitinae Spath 1924

Full reference: L.F. Spath. 1924. The ammonites of the Blue Lias. Proceedings of the Geologists’ Association 35:186-211, 18 Pl

Parent taxon: Arietitidae according to M. K. Howarth 2013

See also Delsate et al. 2002 and Matsumoto 1956

Sister taxa: Aegoceras albense, Agassiceratinae, Arietitinae, Bartoliniceras, Hypasteroceratinae, Pseudotropitinae

Subtaxa: Alsatites Canavarites Gonioptychoceras Pseudaetomoceras Tipperoceras Yebisites

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Type: Alsatites

Distribution:

• Jurassic of Argentina (1 collection), Austria (6), Belgium (1), Canada (33: British Columbia), Chile (14), China (1), France (3), Italy (1), Japan (1), the Netherlands (1), Peru (1), the United Kingdom (2), United States (21: Nevada, Oregon)

Total: 86 collections including 101 occurrences

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