Belle Fourche Formation

114 distinct taxa, from 184 fossil occurrences the Paleobiology Database records under this name.

The Paleobiology Database files this name in 2 countries. That can be one body of rock crossing a border, or two rocks that happen to share a name. The database does not say which, so nothing below is added across them.

Montana, Wyoming, South Dakota · US

58 taxa · 99 fossils · 101–94 Mya

Filed under the Colorado Group. Members recorded: Mosby Sandstone.

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

Belle Fourche Formation — 44.10°N, 104.60°WBelle Fourche Formation — 45.02°N, 104.41°WBelle Fourche Formation — 46.89°N, 108.51°WBelle Fourche Formation — 46.01°N, 108.44°WBelle Fourche Formation — 47.88°N, 108.73°WBelle Fourche Formation — 47.00°N, 107.88°WBelle Fourche Formation — 47.85°N, 108.58°WBelle Fourche Formation — 47.00°N, 108.49°WBelle Fourche Formation — 44.15°N, 104.71°WBelle Fourche Formation — 45.08°N, 104.53°WBelle Fourche Formation — 44.28°N, 104.78°WBelle Fourche Formation — 44.10°N, 104.67°WBelle Fourche Formation — 44.08°N, 106.75°WBelle Fourche Formation — 43.29°N, 103.80°WBelle Fourche Formation — 44.69°N, 103.68°WBelle Fourche Formation — 43.44°N, 104.10°WBelle Fourche Formation — 43.97°N, 103.18°WBelle Fourche Formation — 43.61°N, 103.28°WBelle Fourche Formation — 43.29°N, 103.42°W

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19 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 58.

Alberta, Saskatchewan · CA

59 taxa · 85 fossils · 101–94 Mya

Filed under the Colorado Group.

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

Belle Fourche Formation — 53.21°N, 103.52°WBelle Fourche Formation — 49.50°N, 112.17°WBelle Fourche Formation — 51.58°N, 111.00°WBelle Fourche Formation — 53.00°N, 110.17°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

The 40 most often recorded, of 59.

What else lived thenRank the rock of a period

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