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Ptygmatis gradata (d'ORBIGNY, 1852)

FIGURÉ

Fossil specimen

MNHN.F.A49005
incomplet

Taxonomy

Mollusca
Gastropoda
Caenogastropoda
Ptygmatididae
Ptygmatis gradata (d'ORBIGNY, 1852)

Origin

Auvergne-Rhône-Alpes
Ain
La Combe-de-Vaux

Stratigraphy

Mésozoïque
Jurassique
Jurassique supérieur
Kimméridgien

Determination

Kollmann 2014 FIGURÉ
, - The extinct Nerineoidea and Acteonelloidea (Heterobranchia, Gastropoda): a palaeobiological approach. Geodiversitas, t. 36, vol. 3, p. 349-383
 
Citation: p. 366 text-fig. 7C