Category:Gutter cast in limestone (Upper Ordovician; Cincinnatian area, USA)

Media in category "Gutter cast in limestone (Upper Ordovician; Cincinnatian area, USA)"

The following 6 files are in this category, out of 6 total.

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  Gutter cast in limestone (Upper Ordovician; Cincinnatian area, USA) 1.jpg 3,882 × 1,778; 5.03 MB
  
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  Gutter cast in limestone (Upper Ordovician; Cincinnatian area, USA) 2.jpg 2,560 × 1,886; 3.22 MB
  
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  Gutter cast in limestone (Upper Ordovician; Cincinnatian area, USA) 3.jpg 2,935 × 1,257; 2.37 MB
  
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  Gutter cast in limestone (Upper Ordovician; Cincinnatian area, USA) 4.jpg 3,186 × 2,202; 4.18 MB
  
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  Gutter cast in limestone (Upper Ordovician; Cincinnatian area, USA) 5.jpg 3,862 × 1,692; 3.61 MB
  
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  Gutter cast in limestone (Upper Ordovician; Cincinnatian area, USA) 6.jpg 3,775 × 1,763; 3.82 MB