BioNames
Timeline
Dashboard
API
Names
Bibliography
Species
Name(s) in cluster
†Gemmellaroceras Toumansky 1939
urn:lsid:organismnames.com:name:3145481
Microreference
mmllcicicl
...
†Gemmellaroceras Toumansky 1939
Toumansky 1939. The Permian deposits of the Crimea. Problems of Soviet Geology, 1937 vii(5-6) 1939: pp. 470-472