Category:Fossils from the Winchell Formation

Media in category "Fossils from the Winchell Formation"

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

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  Archaeocidaris brownwoodensis MHNT.jpg 5,493 × 4,522; 21.85 MB
  
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  Archaeocidaris, spiny sea urchin, Carboniferous (Pennsylvanian), Winchell Formation, Lake Brownwood Spillway, Texas, USA - Houston Museum of Natural Science - DSC01735.JPG 4,041 × 3,189; 4.57 MB