Biology:Spiroceras
From HandWiki
Spiroceras is a genus of extinct ammonites.[1]
References
[1] Wikidata ☰ Q9340298 entry
- ↑ Mitta, V. V. (15 December 2015). "The Ammonoid Genus Spiroceras (Spiroceratidae, Ammonoidea) from the Upper Bajocian of the Northern Caucasus". https://www.researchgate.net/publication/315622403_The_Ammonoid_Genus_Spiroceras_Spiroceratidae_Ammonoidea_from_the_Upper_Bajocian_of_the_Northern_Caucasus/link/5b539d99aca27217ffaf27b9/download.
