Keywords: Coral bivalve Yorktown Fm.jpg Coral growing on a Crepidula sp slipper snail collected from the Pliocene Yorktown Formation 2010-03-24 Transferred from http //en wikipedia org en wikipedia by SreeBot Jstuby at en wikipedia other versions Jstuby Original upload log page en wikipedia Coral_bivalve_Yorktown_Fm jpg Upload date User Bytes Dimensions Comment 2010-03-24 03 30 UTC Jstuby 175499 bytes 580×840 <small><nowiki>Coral growing on a bivalve collected from the Pliocene Yorktown Formation</nowiki></small> Geologic formations Stratigraphy Geology of Virginia |