Dendraster ashleyi

Dendraster ashley
Fossil of Dendraster ashleyi from San Diego Formation, California
Scientific classification
Kingdom: Animalia
Phylum: Echinodermata
Class: Echinoidea
Order: Clypeasteroida
Suborder: Scutellina
Family: Dendrasteridae
Genus: Dendraster
Species: D. ashleyi
Binomial name
Dendraster ashleyi
(Arnold)

Dendraster ashleyi is an extinct species of sand dollars of the family Dendrasteridae. Fossil of this species have been found in the Pliocene of California (United States), about 5 Mya. They reach a diameter of about 3.5 cm.

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This article is issued from Wikipedia - version of the Tuesday, April 21, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.