Siberioceras
Siberioceras is an extinct genus of orthocerids of uncertain affinity defined by Zhuravleva. Orthocerids are prehistoric shelled cephalopods included in the mostly orthoconic nautiloid superorder Orthoceratoidea.
Siberioceras is an extinct genus of orthocerids of uncertain affinity defined by Zhuravleva. Orthocerids are prehistoric shelled cephalopods included in the mostly orthoconic nautiloid superorder Orthoceratoidea.