WMSD - Worldwide mollusc species DB Bagni Liggia

Class: MONOPLACOPHORA
--- Taxon Tree: CYRTONELLIDA [Order]
------ Family: CYRTOLITIDAE Miller, 1889 † (Sea)
------------ Genus: Cyrtonellopsis Yochelson , 1958 †
--------------- Species: Cyrtonellopsis vetulum (Sardeson, 1896 ) † - ID: 120000028
USA, Iowa, Clinton 
FOSSIL
Ordovician
Map center:  N: 42° 0' 0'' W: 90° 30' 0''  - Grid: 5° - click to open
Suggested links:
https://paleobiodb.org
Please email your image to: Claudio Galli - last updated: 28/ago/2017