Category:Calamites fossil wood from the Pottsville Formation

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This category has only the following subcategory.

Media in category "Calamites fossil wood from the Pottsville Formation"

The following 5 files are in this category, out of 5 total.

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  Calamites (fossil plant) (Breathitt Group, Middle Pennsylvanian; Jackson North Outcrop - Rt. 15 roadcut, Breathitt County, Kentucky, USA) 1.jpg 2,058 × 2,152; 3.93 MB
  
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  Calamites (fossil plant) (Breathitt Group, Middle Pennsylvanian; Jackson North Outcrop - Rt. 15 roadcut, Breathitt County, Kentucky, USA) 2.jpg 2,284 × 1,941; 3.83 MB
  
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  Calamites (fossil plant) (Breathitt Group, Middle Pennsylvanian; Jackson North Outcrop - Rt. 15 roadcut, Breathitt County, Kentucky, USA) 3.jpg 1,166 × 1,961; 1.88 MB
  
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  Calamites (fossil plant) (Breathitt Group, Middle Pennsylvanian; Jackson North Outcrop - Rt. 15 roadcut, Breathitt County, Kentucky, USA) 4.jpg 2,122 × 1,195; 1.67 MB
  
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  Calamites fossil wood in sandstone ("Sharon Conglomerate", Lower Pennsylvanian; Jackson North roadcut, Ohio, USA) 2 (40305074474).jpg 3,859 × 2,681; 3.99 MB