Grayson Marl

29 distinct taxa, from 53 fossil occurrences the Paleobiology Database records under this name, spanning 101–94 Mya.

Texas · US

29 taxa · 53 fossils · 101–94 Mya

Filed under the Washita Group.

Macrostrat places this rock in the Washita Group, and dates it 113–94 Ma. Macrostrat’s own record

Grayson Marl — 32.77°N, 97.22°WGrayson Marl — 32.77°N, 97.29°WGrayson Marl — 33.04°N, 97.18°WGrayson Marl — 30.32°N, 97.77°WGrayson Marl — 32.53°N, 97.31°WGrayson Marl — 33.13°N, 97.18°WGrayson Marl — 33.77°N, 96.67°WGrayson Marl — 31.60°N, 97.21°WGrayson Marl — 33.16°N, 97.16°WGrayson Marl — 32.72°N, 97.20°WGrayson Marl — 33.04°N, 97.25°WGrayson Marl — 33.75°N, 96.53°W

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12 distinct localities, where the rock is now rather than where it was laid down. Tectonics draws the world it belonged to.

When

What has been found

What else lived thenRank the rock of a period

Counts are of occurrence records, which measure the rock and the fieldwork together.