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Big sand dollar – Astrodapsis davisi

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SKU: 8753 Categories: , Tags: , , , ,

Description

Astrodapsis davisi

Late Miocene

Santa Margarita Formation

Ventura County, CA USA.

Big 68mm loose echinoid.

Echinoid.

Astrodapsis is a genus of extinct sea urchin from the Miocene to Pliocene of California and Mexico.

Many of the easily-accessible sites for Astrodapsis of the past have been built on or posted off-limits.  Loose specimens and clusters of them used to be common sights at shows.

Additional information

Weight 25 g