Echinoid 19
US$18.00
- Species: Macraster Texanus, Roemer
- Size Diameter: 4.0 inches, (10.16 centimeters)
- Size Width: 3.5 inches, ( 8.89 centimeters )
- Weight: 0.838 pounds (380 grams)
- Collecting Site: Paloma Ranch sub-division construction site.
- Locality: Wise County, New Fairview,Texas
- Formation: Washita Group, Fort Worth Formation
- Age: 100 Million Years old
- Top of fossil echinoid covered with a few Serpula worm tubes.