| Today Me and Roz hunted some spots around Tarrant County, Texas. | ||
| These localities appear to be the Fort Worth formation but possibly upper Duck Creek formation also. | ||
| Macraster echinoid
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Macraster echinoid (same one cleaned) |
| Macraster echinoid covered in worm tubes (top)
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same (side) |
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| The second locality was a place I dubbed "Macraster City" for the large number of Macraster echinoids.. | ||
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