Valentine Formation

403 distinct taxa, from 1,283 fossil occurrences the Paleobiology Database records under this name, spanning 16–9.4 Mya.

Nebraska, South Dakota · US

403 taxa · 1,283 fossils · 16–9.4 Mya

Filed under the Ogallala Group. Members recorded: Cornell Dam, Crookston Bridge, Burge, Devil's Gulch, lower, ? Devil's Gulch.

Macrostrat places this rock in the Ogallala Group, and dates it 13–8.3 Ma. Macrostrat’s own record

Valentine Formation — 42.70°N, 100.00°WValentine Formation — 42.49°N, 98.11°WValentine Formation — 42.80°N, 100.80°WValentine Formation — 42.60°N, 98.00°WValentine Formation — 42.80°N, 99.70°WValentine Formation — 42.81°N, 100.05°WValentine Formation — 42.70°N, 102.50°WValentine Formation — 40.02°N, 98.53°WValentine Formation — 42.78°N, 100.03°WValentine Formation — 40.10°N, 98.50°WValentine Formation — 42.90°N, 98.80°WValentine Formation — 43.20°N, 99.80°WValentine Formation — 42.00°N, 100.43°WValentine Formation — 42.57°N, 98.13°WValentine Formation — 42.72°N, 100.85°WValentine Formation — 43.30°N, 100.65°WValentine Formation — 42.90°N, 100.18°W

Loading coastlines…

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

The 40 most often recorded, of 403.

What else lived thenRank the rock of a period

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