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Protogrammoceras Spath 1913 (ammonite)

Cephalopoda - Ammonoidea - Hildoceratidae

Invalid subtaxa: Argutarpites Buckman 1923, Bassaniceras Fucini 1929 [objective synonym], Eoprotogrammoceras Cantaluppi 1970, Fuciniceras (Paltarpites) Buckman 1922, Neoprotogrammoceras Cantaluppi 1970, Paltarpites Buckman 1922, Protogrammoceras (Paltarpites) Buckman 1922, Wrightia Gemmellaro 1886 [replaced name]

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

Sister taxa: Fuciniceras, Lioceratoides

Subtaxa: Fuciniceras (Paltarpites) aequiondulatum, Protogrammoceras (Fieldingiceras), Protogrammoceras (Matteiceras), Protogrammoceras (Paltarpites) gabillyi, Protogrammoceras (Paltarpites) madagascariense, Protogrammoceras (Paltarpites) paltum, Protogrammoceras (Protogrammoceras), Protogrammoceras ionicus, Protogrammoceras pseudodilectum, Protogrammoceras serotinum, Protogrammoceras sublaeve

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Ecology: fast-moving nektonic carnivore