![](http://www.alamy.com/thumbs/6/E81A38B0-F67B-4167-AA22-F4D7681F663A/2JEJMPT.jpg)
Ephemeroptera. : Virginia. Prince Edward County. Worsham. gray beds, .2 mi W of US RT 15 and mi S of Worsham, near old Flournoy's coal pit, Briery Creek Basin. Coll: Olsen, P. E. Late Triassic.;
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Keywords: animalia, arthropoda, ephemeroptera?., hexapoda, insecta, pterygo