Keywords: Syringothyris01.JPG Syringothyris sp ; a spiriferid brachiopod from the Logan Formation Lower Carboniferous of Wooster Ohio internal molds Photograph taken by Mark A Wilson Department of Geology The College of Wooster http //www3 wooster edu/geology/MWilson html 2007-10-21 Wilson44691 wikipedia en Wilson44691 original upload log page en wikipedia Syringothyris01 JPG 2007-10-21 18 19 Wilson44691 1695×1197×8 629832 bytes <nowiki>Photograph taken by Mark A Wilson Department of Geology The College of Wooster http //www3 wooster edu/geology/MWilson html</nowiki> Carboniferous fossils from Ohio Syringothyris fossils Syringothyris Mississippian fossils |