View Original: | Orthonybyoceras duseri, Late Ordovician, Waynesville Formation, Warren County, Ohio, USA - Houston Museum of Natural Science - DSC01658.JPG (3130x3685) | |||
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Keywords: Orthonybyoceras duseri, Late Ordovician, Waynesville Formation, Warren County, Ohio, USA - Houston Museum of Natural Science - DSC01658.JPG Exhibit in the Houston Museum of Natural Science Houston Texas USA Photography was permitted in the museum without restriction Daderot 2012-10-22 14 34 10 Daderot cc0 cc0 Nautiloids in the Houston Museum of Natural Science Treptoceras duseri |