Category:Llewellyn Formation

Subcategories

This category has the following 2 subcategories, out of 2 total.

Media in category "Llewellyn Formation"

The following 11 files are in this category, out of 11 total.

• 
  17 22 015 ferns.jpg 3,585 × 2,460; 1.93 MB
  
• 
  Alethopteris serli and Neuropteris sp., Carboniferous (Pennsylvanian), Llewellyn Formation, St. Clair, Schuykill County, Pennsylvania, USA - Houston Museum of Natural Science - DSC01757.JPG 4,320 × 2,764; 4.11 MB
  
• 
  Bear Valley east wall.jpg 1,638 × 1,088; 480 KB
  
• 
  Bear Valley Strip Mine 1.jpg 1,500 × 1,000; 504 KB
  
• 
  Concretions Bear Valley.jpg 1,500 × 1,000; 451 KB
  
• 
  Lycopod (fossil scale tree) (Llewellyn Formation, Middle Pennsylavnian; Bear Valley Strip Mine, Northumberland County, Pennsylvania, USA).jpg 3,622 × 2,041; 5.65 MB
  
• 
  Neuropteris sp. (fossil seed fern) (Llewellyn Formation, MIddle Pennsylavnian; Bear Valley Strip Mine, Northumberland County, Pennsylvania, USA) 1.jpg 1,480 × 2,733; 4.24 MB
  
• 
  Neuropteris sp. (fossil seed fern) (Llewellyn Formation, MIddle Pennsylavnian; Bear Valley Strip Mine, Northumberland County, Pennsylvania, USA) 2.jpg 1,031 × 2,744; 3.43 MB
  
• 
  Sigillaria root.JPG 900 × 600; 259 KB
  
• 
  Stigmaria Bear Valley Strip Mine.jpg 906 × 1,020; 963 KB
  
• 
  Stigmaria Bear Valley upright.jpg 1,000 × 1,500; 426 KB