Morrison Formation

434 distinct taxa, from 2,016 fossil occurrences the Paleobiology Database records under this name, spanning 165–90 Mya.

Wyoming, Colorado, Utah, Montana · US

434 taxa · 2,016 fossils · 165–90 Mya

Members recorded: Brushy Basin, Lake Como, Talking Rocks, Salt Wash, Indian Fort, Kenton, Unit B, Tidwell, Westwater Canyon, Boise, Cimarron, Jackpile Sandstone.

Macrostrat dates this rock 175–143 Ma. Macrostrat’s own record

Morrison Formation — 39.24°N, 109.00°WMorrison Formation — 39.07°N, 108.70°WMorrison Formation — 41.89°N, 106.00°WMorrison Formation — 42.04°N, 106.39°WMorrison Formation — 39.65°N, 105.19°WMorrison Formation — 42.15°N, 105.92°WMorrison Formation — 42.02°N, 106.05°WMorrison Formation — 43.38°N, 108.12°WMorrison Formation — 43.63°N, 108.20°WMorrison Formation — 39.15°N, 108.77°WMorrison Formation — 40.42°N, 109.21°WMorrison Formation — 35.20°N, 107.13°WMorrison Formation — 40.44°N, 109.30°WMorrison Formation — 47.00°N, 110.00°WMorrison Formation — 47.10°N, 110.10°WMorrison Formation — 37.32°N, 109.38°WMorrison Formation — 40.30°N, 109.03°WMorrison Formation — 35.37°N, 107.72°WMorrison Formation — 38.12°N, 109.32°WMorrison Formation — 38.54°N, 105.22°WMorrison Formation — 38.81°N, 108.39°WMorrison Formation — 34.94°N, 107.13°WMorrison Formation — 43.43°N, 103.69°WMorrison Formation — 45.25°N, 108.75°WMorrison Formation — 36.21°N, 103.63°WMorrison Formation — 35.32°N, 106.94°WMorrison Formation — 35.56°N, 106.77°WMorrison Formation — 35.60°N, 103.74°WMorrison Formation — 38.45°N, 107.40°WMorrison Formation — 41.98°N, 106.14°WMorrison Formation — 41.88°N, 106.08°WMorrison Formation — 41.88°N, 105.89°WMorrison Formation — 38.58°N, 108.40°WMorrison Formation — 44.54°N, 107.78°WMorrison Formation — 44.65°N, 107.82°WMorrison Formation — 41.97°N, 106.29°WMorrison Formation — 38.73°N, 111.27°WMorrison Formation — 38.85°N, 108.48°WMorrison Formation — 38.55°N, 105.24°WMorrison Formation — 42.55°N, 106.69°WMorrison Formation — 43.65°N, 106.78°WMorrison Formation — 36.90°N, 102.83°WMorrison Formation — 40.53°N, 109.39°WMorrison Formation — 36.93°N, 102.97°WMorrison Formation — 39.17°N, 109.25°WMorrison Formation — 38.54°N, 106.81°WMorrison Formation — 38.64°N, 108.19°WMorrison Formation — 45.54°N, 110.62°WMorrison Formation — 44.47°N, 103.31°WMorrison Formation — 39.01°N, 110.37°WMorrison Formation — 44.53°N, 103.83°WMorrison Formation — 44.18°N, 103.34°WMorrison Formation — 43.41°N, 103.41°WMorrison Formation — 44.46°N, 104.73°WMorrison Formation — 44.25°N, 104.41°WMorrison Formation — 39.32°N, 110.69°WMorrison Formation — 45.45°N, 108.10°WMorrison Formation — 35.32°N, 106.31°WMorrison Formation — 35.58°N, 106.94°WMorrison Formation — 40.09°N, 105.94°WMorrison Formation — 37.53°N, 103.68°WMorrison Formation — 37.78°N, 103.46°WMorrison Formation — 38.81°N, 108.32°WMorrison Formation — 40.47°N, 109.18°WMorrison Formation — 38.32°N, 108.83°WMorrison Formation — 43.63°N, 110.53°WMorrison Formation — 41.92°N, 106.36°WMorrison Formation — 39.17°N, 108.77°WMorrison Formation — 41.80°N, 106.59°WMorrison Formation — 44.49°N, 107.88°WMorrison Formation — 44.35°N, 106.70°WMorrison Formation — 37.02°N, 109.56°WMorrison Formation — 39.08°N, 108.65°WMorrison Formation — 42.15°N, 105.89°WMorrison Formation — 44.23°N, 103.38°WMorrison Formation — 34.94°N, 107.60°WMorrison Formation — 44.02°N, 104.24°WMorrison Formation — 44.84°N, 109.21°WMorrison Formation — 44.09°N, 106.78°WMorrison Formation — 44.68°N, 104.61°WMorrison Formation — 42.18°N, 106.32°WMorrison Formation — 38.25°N, 110.81°WMorrison Formation — 40.46°N, 109.52°WMorrison Formation — 38.71°N, 109.74°WMorrison Formation — 38.92°N, 109.94°WMorrison Formation — 38.97°N, 109.32°WMorrison Formation — 38.84°N, 111.15°WMorrison Formation — 37.46°N, 110.51°WMorrison Formation — 38.68°N, 109.84°WMorrison Formation — 37.72°N, 110.71°WMorrison Formation — 44.63°N, 107.81°WMorrison Formation — 44.65°N, 107.88°WMorrison Formation — 38.86°N, 110.90°WMorrison Formation — 39.16°N, 108.73°WMorrison Formation — 38.50°N, 109.00°WMorrison Formation — 35.52°N, 106.82°WMorrison Formation — 45.22°N, 108.83°WMorrison Formation — 36.10°N, 110.23°WMorrison Formation — 39.95°N, 106.56°WMorrison Formation — 40.49°N, 105.21°WMorrison Formation — 37.31°N, 103.52°WMorrison Formation — 42.52°N, 106.74°WMorrison Formation — 42.63°N, 105.44°WMorrison Formation — 35.43°N, 107.83°WMorrison Formation — 42.53°N, 106.76°WMorrison Formation — 36.92°N, 109.08°WMorrison Formation — 37.01°N, 102.99°WMorrison Formation — 37.50°N, 109.45°WMorrison Formation — 44.05°N, 107.49°WMorrison Formation — 38.40°N, 105.30°WMorrison Formation — 38.38°N, 109.34°WMorrison Formation — 43.24°N, 104.29°WMorrison Formation — 44.05°N, 107.46°WMorrison Formation — 38.45°N, 105.40°WMorrison Formation — 40.46°N, 108.39°WMorrison Formation — 44.04°N, 106.42°WMorrison Formation — 38.57°N, 109.45°WMorrison Formation — 38.83°N, 109.76°WMorrison Formation — 39.90°N, 106.61°WMorrison Formation — 39.20°N, 106.93°WMorrison Formation — 37.34°N, 108.75°WMorrison Formation — 44.09°N, 106.87°WMorrison Formation — 38.83°N, 104.89°WMorrison Formation — 34.99°N, 104.17°WMorrison Formation — 36.97°N, 103.39°WMorrison Formation — 35.26°N, 103.94°WMorrison Formation — 41.73°N, 106.27°WMorrison Formation — 44.64°N, 108.12°WMorrison Formation — 37.56°N, 109.20°WMorrison Formation — 35.20°N, 103.82°WMorrison Formation — 36.90°N, 109.29°WMorrison Formation — 40.61°N, 105.21°WMorrison Formation — 38.34°N, 109.10°WMorrison Formation — 37.77°N, 110.69°WMorrison Formation — 39.20°N, 109.08°WMorrison Formation — 36.85°N, 102.52°WMorrison Formation — 38.30°N, 108.75°WMorrison Formation — 39.04°N, 108.62°WMorrison Formation — 39.14°N, 109.02°WMorrison Formation — 38.92°N, 110.36°WMorrison Formation — 38.09°N, 109.24°WMorrison Formation — 38.46°N, 109.47°WMorrison Formation — 42.73°N, 108.58°WMorrison Formation — 41.31°N, 105.71°WMorrison Formation — 44.06°N, 106.72°WMorrison Formation — 46.85°N, 108.79°WMorrison Formation — 35.53°N, 106.90°WMorrison Formation — 39.01°N, 111.02°WMorrison Formation — 44.84°N, 111.73°WMorrison Formation — 38.66°N, 111.36°WMorrison Formation — 37.63°N, 109.57°WMorrison Formation — 37.52°N, 110.74°WMorrison Formation — 38.78°N, 109.72°WMorrison Formation — 35.34°N, 107.81°WMorrison Formation — 35.10°N, 107.23°WMorrison Formation — 35.28°N, 107.16°WMorrison Formation — 35.46°N, 107.87°WMorrison Formation — 36.46°N, 106.70°WMorrison Formation — 36.41°N, 106.78°WMorrison Formation — 35.98°N, 103.69°WMorrison Formation — 35.55°N, 108.27°WMorrison Formation — 40.45°N, 109.43°WMorrison Formation — 44.66°N, 107.85°WMorrison Formation — 40.67°N, 105.19°WMorrison Formation — 38.74°N, 109.52°WMorrison Formation — 36.95°N, 102.95°WMorrison Formation — 36.43°N, 102.72°WMorrison Formation — 46.20°N, 111.41°WMorrison Formation — 40.30°N, 108.57°WMorrison Formation — 39.06°N, 110.97°WMorrison Formation — 39.46°N, 105.73°WMorrison Formation — 38.37°N, 106.76°WMorrison Formation — 39.87°N, 106.30°WMorrison Formation — 37.40°N, 108.92°WMorrison Formation — 40.27°N, 108.68°WMorrison Formation — 44.94°N, 110.91°WMorrison Formation — 46.87°N, 108.79°WMorrison Formation — 46.88°N, 108.87°WMorrison Formation — 32.92°N, 109.02°WMorrison Formation — 47.34°N, 111.19°WMorrison Formation — 38.76°N, 109.87°W

Loading coastlines…

181 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 434.

What else lived thenRank the rock of a period

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