Author: Kier, P.M.
Title: Upper Miocene Echinoids from the Yorktown formation of Virginia and their environmental significance
Description: Smithsonian Institution 1972 41, 10 b/w plates, b/w illus.. . PB. Wrappers. Vg.. Smithsonian Contributions to Paleobiology No. 13..

Keywords: Echinoid Fossils; Virginia; United States; North America


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