Category:Upper Ordovician Echinodermata fossils

Media in category "Upper Ordovician Echinodermata fossils"

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

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  Promopalaeaster fossil starfish (hexaradial variant) (Richmondian Stage, Upper Ordovician; Caesar Creek Lake's emergency spillway, northeastern Warren County, southwestern Ohio, USA) 2.jpg 3,072 × 2,016; 5.79 MB
  
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  Promopalaeaster fossil starfish (hexaradial variant) (Richmondian Stage, Upper Ordovician; Caesar Creek Lake's emergency spillway, northeastern Warren County, southwestern Ohio, USA) 3.jpg 3,072 × 2,016; 6.26 MB
  
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  Promopalaeaster fossil starfish (hexaradial variant) (Richmondian Stage, Upper Ordovician; Caesar Creek Lake's emergency spillway, northeastern Warren County, southwestern Ohio, USA) 4.jpg 3,072 × 2,016; 5.45 MB
  
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  Promopalaeaster fossil starfish (hexaradial variant) (Richmondian Stage, Upper Ordovician; Caesar Creek Lake's emergency spillway, northeastern Warren County, southwestern Ohio, USA) 6.jpg 3,072 × 2,016; 5.61 MB
  
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  Promopalaeaster fossil starfish (hexaradial variant) (Richmondian Stage, Upper Ordovician; Caesar Creek Lake's emergency spillway, northeastern Warren County, southwestern Ohio, USA) 7.jpg 3,072 × 2,016; 5.38 MB