†Metaderoceras gemmellaroi evolutum Fucini 1924

Cephalopoda - Ammonitida - Eoderoceratidae

Alternative combinations: Deroceras evolutum, Metaderoceras evolutum

Belongs to Metaderoceras gemmellaroi according to B. Geczy and C. Meister 2007

See also Meister and Friebe 2003, Rakús and Guex 2002, Smith and Tipper 1996 and Thomson and Smith 1992

Sister taxon: Metaderoceras gemmellaroi kondai

Distribution:

• Jurassic of Canada (30: British Columbia collections), Hungary (1), Mexico (3), Spain (1), Tunisia (3), United States (2: Nevada)

Total: 40 collections each including a single occurrence

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