WMSD - Worldwide mollusc species DB Bagni Liggia

Class: POLYPLACOPHORA
--- Taxon Tree: NEOLORICATA [Subclass] - LEPIDOPLEURIDA [Order] - LEPIDOPLEURINA [Suborder]
------ Family: LEPTOCHITONIDAE Dall, 1889 (Sea)
------------ Genus: Helminthochiton Salter , 1846 †
--------------- Species: Helminthochiton riddlei Frederickson, 1962 † - ID: 3550000132
USA, Oklahoma, Pontotoc 
FOSSIL
Carboniferous
Map center:  N: 34° 47' 59'' W: 96° 42' 0''  - Grid: 5° - click to open
Suggested links:
https://paleobiodb.org
Please email your image to: Claudio Galli - last updated: 28/ago/2017