Walnut Clay

25 distinct taxa, from 59 fossil occurrences the Paleobiology Database records under this name, spanning 113–106 Mya.

Texas · US

25 taxa · 59 fossils · 113–106 Mya

Filed under the Fredericksburg Group.

Macrostrat places this rock in the Fredericksburg Group, and dates it 107–104 Ma. Macrostrat’s own record

Walnut Clay — 32.18°N, 97.90°WWalnut Clay — 32.38°N, 98.38°WWalnut Clay — 31.98°N, 97.85°WWalnut Clay — 32.10°N, 97.48°WWalnut Clay — 32.23°N, 97.77°WWalnut Clay — 32.76°N, 97.76°WWalnut Clay — 31.45°N, 98.57°WWalnut Clay — 33.23°N, 97.59°WWalnut Clay — 31.08°N, 97.61°WWalnut Clay — 31.00°N, 97.60°WWalnut Clay — 31.07°N, 97.44°WWalnut Clay — 31.04°N, 97.44°WWalnut Clay — 31.17°N, 97.58°WWalnut Clay — 31.05°N, 97.52°WWalnut Clay — 32.26°N, 99.13°WWalnut Clay — 32.15°N, 97.58°WWalnut Clay — 30.00°N, 97.00°W

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17 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.