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Roloboceras transiens CASEY, 1961

HOLOTYPE

Fossil specimen

MNHN.F.A25552
5596a
complet

Taxonomy

Mollusca
Cephalopoda
Ancyloceratida
Douvilleiceratidae
Roloboceras transiens CASEY, 1961

Origin

Bourgogne
Yonne
Gurgy
47° 52' 48'' N ; 3° 33' 0'' E

Stratigraphy

Mésozoïque
Crétacé
Crétacé inférieur
Aptien

Determination history

Casey 1961 HOLOTYPE
Nom fondé sur Ammonites hambronii sensu d'ORBIGNY, 1850 (p. 113, n° 22) non FORBES, 1845 [Pacaud - 2006]
, - A monograph of the Ammonoidea of the Lower Greensand. Monographs of the Palaeontographical Society, p. 45-216
 
Citation: p. 187 text-fig. 56
Bersac & Bert 2015 HOLOTYPE
, - Two ammonite species under the same name: Revision of Deshayesites deshayesi (d’Orbigny, 1841) based on topotype material (Lower Aptian, Lower Cretaceous, Northeast of France). Annales de Paléontologie, t. 101, vol. 4, p. 265-294
 
Citation: p. 270 pl. 5 fig. 10