Keywords: AsteriacitesUtah.jpg en Asteriacites a trace fossil of an ophiuroid echinoderm; Carmel Formation near Gunlock Utah; scale bar is 10 mm Own Wilson44691 Photograph taken by Mark A Wilson Department of Geology The College of Wooster http //www3 wooster edu/geology/MWilson html 2008-08-11 Asteriacites Jurassic fossils from the United States Carmel Formation |