MAKE A MEME
View Large Image
| View Original: | Petroxestes pera Ordovician Ohio.jpg (3480x2052) | |||
| Download: | Original | Medium | Small | Thumb |
| Courtesy of: | commons.wikimedia.org | More Like This | ||
| Keywords: Petroxestes pera Ordovician Ohio.jpg en Petroxestes pera a bivalve boring on a hardground in the Whitewater Formation Upper Ordovician Caesar Creek Lake emergency spillway Ohio own Wilson44691 2009-12-16 Photograph taken by Mark A Wilson Department of Geology The College of Wooster http //www3 wooster edu/geology/MWilson html Trace fossils Bioerosion Ordovician | ||||
