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EDRIOASTEROIDS - CARBONIFEROUS, INDIANA, U.S.A.
EDRIOASTEROIDS - CARBONIFEROUS, INDIANA, U.S.A. EDRIOASTEROIDS - CARBONIFEROUS, INDIANA, U.S.A. EDRIOASTEROIDS - CARBONIFEROUS, INDIANA, U.S.A. EDRIOASTEROIDS - CARBONIFEROUS, INDIANA, U.S.A.
 

EDRIOASTEROIDS - CARBONIFEROUS, INDIANA, U.S.A.


Lepidodiscus squamosus Worthen 1868.

Irregular piece of green sandstone matrix. On one surface are three circular Edrioasteroids. These are primitive echinoderms. The central area has a pentameral arrangement of plates and resembles a starfish. Surrounding these plates are a concentric array of imbricated plates. Unusual animals confined to the Palaeozoic . All three specimen show nice detail under magnification.

Carboniferous, Mississippian.
Keokuk, Indiana, U.S.A.

Largest Edrioasteroid : 1.3cm. diam.  



Our Price: £40.00




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