WMSD - Worldwide mollusc species DB Bagni Liggia

Class: BIVALVIA
--- Taxon Tree: PROTOBRANCHIA [Subclass] - NUCULANIDA [Order] - NUCULANOIDEA [Superfamily]
------ Family: POLIDEVCIIDAE Kumpera, Prantl & Ružicka, 1960 † (Sea)
------------ Genus: Ryderia Wilton, 1930 †
--------------- Species: Ryderia graphica (R. Tate, 1870 ) † - ID: 7382000003
China, Guangdong, Jiangmen 
FOSSIL
Lower Jurassic
Map center:  N: 22° 11' 59'' E: 112° 30' 0''  - Grid: 5° - click to open
Suggested links:
https://paleobiodb.org
Please email your image to: Claudio Galli - last updated: 28/ago/2017