Echinoid
Phymosoma texanum (Roemer 1836)
Location: Hwy 620, Austin, Texas
Date: December 27, 2009
Formation: Walnut
Notes: A sea urchin. Found four specimen in a road cut on RM 620. Found two specimen in September 2009 along Hwy 71 & 290 before the Y in Oak Hill.
Date: December 27, 2009
Formation: Walnut
Notes: A sea urchin. Found four specimen in a road cut on RM 620. Found two specimen in September 2009 along Hwy 71 & 290 before the Y in Oak Hill.