Specimen: UMMP IP 57371
Taxon: Silicaster esseri
Element: Ossicles
Classification
Kingdom: Animalia
Phylum: Echinodermata
Class: Asteroidea
Order: Platyasterida
Family: Calliasterellidae
Genus: Silicaster
Species: esseri
Locality
Locality name: North Quarry Medusa Portland Cement Co.
Country: USA
State: Ohio
County: Lucas County
Formation: Silica Formation
Epoch: Middle Devonian
Other Information
Cast of:
Type status: Holotype
Remarks:
Specimen owner: