†family Hamulinidae Gill 1871 (ammonite)

Cephalopoda - Ptychoceratoidea - Hamulinidae

Synonym: Anahamulinidae Breistroffer 1952

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

See also El Qot 2018

Sister taxon: Megacrioceratidae

Subtaxa: Amorina Anahamulina Hamulina

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Ecology: fast-moving nektonic carnivore

Distribution:

• Cretaceous of Colombia (1 collection), Egypt (1), France (4), Hungary (5), Italy (2), Japan (1), Mexico (8), Slovakia (3), Spain (75), Trinidad and Tobago (1), Tunisia (2), United States (4: California, Oregon)

Total: 107 collections including 127 occurrences

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