Sheep Pen Sandstone

5 distinct taxa, from 10 fossil occurrences the Paleobiology Database records under this name, spanning 227–206 Mya.

Colorado, Oklahoma, New Mexico · US

5 taxa · 10 fossils · 227–206 Mya

Filed under the Chinle Group.

Macrostrat dates this rock 227–201 Ma. Macrostrat’s own record

Sheep Pen Sandstone — 36.94°N, 103.15°WSheep Pen Sandstone — 37.01°N, 102.96°WSheep Pen Sandstone — 36.90°N, 102.98°WSheep Pen Sandstone — 38.00°N, 102.97°W

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4 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.