AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from South Dakota > Sphenodiscus Fossil

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Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - Fine Minerals.com and Allminerals.com

   

Sphenodiscus Fossil from Fox Hills Formation, South Dakota

 
Sphenodiscus Fossil from Fox Hills Formation, South Dakota

Sphenodiscus Fossil from Fox Hills Formation, South Dakota

DESCRIPTION:No. 34656
Mineral:Sphenodiscus Fossil
Locality:Fox Hills Formation, South Dakota
Description:Brown sphenodiscus fossil (no matrix) with the complex, convoluted suture lines visible on the surface.
Overall Size:4x3x1 cm
Crystals:4 cm fossil
Archived: For reference only

 

 

 

 

 

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