Echinoids - Travis Co., TX

Kingdom: Animalia, Phylum: Echinodermata, Class: Echinoidea (regular and irregular echinoids)

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Austin, Travis County, TX 

Phymosoma sp. #485

Glen Rose Formation

Travis Co., TX

Phymosoma sp. #485 (2)

Glen Rose Formation

Travis Co., TX

Phymosoma sp. #485b

Glen Rose Formation

Travis Co., TX