BioNames
Timeline
Dashboard
API
Name
Bibliography
Data
About
Semipetasus
8db2e4274f923a9e55358030438801f1
...
Semipetasus Sohn, 1954
Source
Rank
genus
Names
1
species:4809516
Prof. Pap. U. S. geol. Surv. , 264-A, 16.
Classification
Palaeocopida Henningsmoen, 1953
Semipetasus Sohn, 1954
