†family Hamulinidae Gill 1871 (ammonite)

Cephalopoda - Ammonoidea - Hamulinidae

Synonym: Anahamulinidae Breistroffer 1952

Parent taxon: Ptychoceratoidea according to J. Klein et al. 2007

See also El Qot 2018

Sister taxa: Macroscaphitidae, Megacrioceratidae

Subtaxa: Anahamulina Hamulina

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Ecology: fast-moving nektonic carnivore

Distribution:

• Cretaceous of Colombia (1 collection), the Czech Republic (1), Egypt (1), France (2), Hungary (5), Italy (2), Japan (1), Mexico (8), Slovakia (2), Spain (75), Trinidad and Tobago (1), United States (2: California, Oregon)

Total: 101 collections including 121 occurrences

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