Category:Fossiliferous limestone with phylloidal algae (Lower Mercer Limestone; Rt. 16 roadcut near Trinway, Ohio)

Media in category "Fossiliferous limestone with phylloidal algae (Lower Mercer Limestone; Rt. 16 roadcut near Trinway, Ohio)"

The following 2 files are in this category, out of 2 total.

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  Fossiliferous limestone with phylloidal algae (Lower Mercer Limestone, Middle Pennsylvanian; Rt. 16 roadcut near Trinway, Ohio, USA) 1 (38466701551).jpg 3,540 × 3,000; 7.19 MB
  
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  Fossiliferous limestone with phylloidal algae (Lower Mercer Limestone, Middle Pennsylvanian; Rt. 16 roadcut near Trinway, Ohio, USA) 2 (38466676131).jpg 3,487 × 2,996; 7.69 MB