Institute for Biodiversity Science and Sustainability

CAS Fossil Collection Database


Accession Number 70878.00   Country Japan
thumbnail of image of CAS-GEO 70878.00 Echinarachnius (Kewia) parvus PARATYPE aboral
aboral
thumbnail of image of CAS-GEO 70878.00 Echinarachnius (Kewia) parvus PARATYPE oral
oral
Taxon Echinarachnius (Kewia) parvus State/Prov./Dist.
InformalName echinoderm - sand dollar County
Type Status PARATYPE Formation Shirahimeyama
Author / Date Nisiyama, 1940 Age OLIGOCENE