Sawtooth Formation

57 distinct taxa, from 183 fossil occurrences the Paleobiology Database records under this name, spanning 171–165 Mya.

Montana, Wyoming · US

57 taxa · 183 fossils · 171–165 Mya

Filed under the Ellis Group. Members recorded: Upper Siltstone, Middle Shale, Lower Sandstone.

Macrostrat places this rock in the Ellis Group. Macrostrat’s own record

Sawtooth Formation — 48.18°N, 112.88°WSawtooth Formation — 47.63°N, 112.71°WSawtooth Formation — 47.78°N, 112.69°WSawtooth Formation — 47.72°N, 112.72°WSawtooth Formation — 47.52°N, 112.70°WSawtooth Formation — 46.72°N, 113.30°WSawtooth Formation — 47.92°N, 112.77°WSawtooth Formation — 47.62°N, 112.77°WSawtooth Formation — 47.53°N, 112.79°WSawtooth Formation — 44.96°N, 110.88°WSawtooth Formation — 46.65°N, 113.21°WSawtooth Formation — 45.36°N, 111.57°WSawtooth Formation — 45.28°N, 111.28°WSawtooth Formation — 44.87°N, 111.19°W

Loading coastlines…

14 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 57.

What else lived thenRank the rock of a period

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