†Protogrammoceras (Protogrammoceras) Spath 1913 (ammonite)

Cephalopoda - Ammonitida - Hildoceratidae

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

See also Hillebrandt 2006 and Smith and Tipper 1996

Sister taxa: Protogrammoceras (Fieldingiceras), Protogrammoceras (Matteiceras), Protogrammoceras bassanii, Protogrammoceras ionicus, Protogrammoceras meneghini, Protogrammoceras normanianum, Protogrammoceras ochocoense, Protogrammoceras pseudodilectum, Protogrammoceras serotinum, Protogrammoceras sublaeve, Protogrammoceras thevenini, Protogrammoceras (Argutarpites) meneghinii, Fuciniceras (Paltarpites) aequiondulatum, Protogrammoceras (Paltarpites) madagascariense, Protogrammoceras (Paltarpites) gabillyi, Protogrammoceras (Paltarpites) paltum

Subtaxa: Protogrammoceras (Protogrammoceras) depressum Protogrammoceras (Protogrammoceras) kurrianum Protogrammoceras (Protogrammoceras) occidentale Protogrammoceras (Protogrammoceras) skidegatense Protogrammoceras (Protogrammoceras) turgidulum

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Ecology: fast-moving nektonic carnivore

Distribution:

• Jurassic of Canada (33: Alberta, British Columbia, Yukon collections), Chile (2), France (10), Spain (3), Tunisia (1), United States (27: Nevada)

Total: 76 collections including 83 occurrences

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