Ropoloceras

Ropoloceras; Temporal range: Hauterivian PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Cephalopoda
Subclass:	Ammonoidea
Superfamily:	Ancyloceratoidea
Family:	Crioceratitidae
Genus:	Ropoloceras; Vermeulen et al., 2012
Type species
	Crioceras seitzi Sarkar, 1955;
Species
	R. angulicostatum d'Orbigny, 1841; R. seitzi Sarkar, 1955;

Ropoloceras is an extinct ancyloceratin genus included in the family Crioceratitidae, subclass Ammonoidea, from the Upper Hauterivian. Fossils belonging to this genera were found on localities that are now in Switzerland, France and Spain.^[1]

References

^ ^a ^b Vermeulen (J.), Lazarin (P.), Lépinay (P.), Leroy (L.), Mascarelli (E.), Meister (C.) & Menkveld-Gfeller (U.), 2012 - Ammonites (Ancyloceratina, Turrilitina) nouvelles ou peu connues de l'Hauterivien supérieur. Annales du Museum d'Histoire Naturelle de Nice, t. 27, p. 271-318

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[Vermeulen2012-1] Vermeulen (J.), Lazarin (P.), Lépinay (P.), Leroy (L.), Mascarelli (E.), Meister (C.) & Menkveld-Gfeller (U.), 2012 - Ammonites (Ancyloceratina, Turrilitina) nouvelles ou peu connues de l'Hauterivien supérieur. Annales du Museum d'Histoire Naturelle de Nice, t. 27, p. 271-318

[1]