Keywords: Baculites.jpg en Baculites specimen in the field; Upper Cretaceous western South Dakota Note the tiny fecal pellets in the matrix between the septa on the left end Own Wilson44691 2008-06 Photograph taken by Mark A Wilson Department of Geology The College of Wooster http //www3 wooster edu/geology/MWilson html Baculites Baculites fossils |