Alkali Canyon Formation

33 distinct taxa, from 70 fossil occurrences the Paleobiology Database records under this name, spanning 9.4–4.7 Mya.

Oregon · US

33 taxa · 70 fossils · 9.4–4.7 Mya

Macrostrat places this rock in the Dalles Group, and dates it 23–2.6 Ma. Macrostrat’s own record

Alkali Canyon Formation — 45.72°N, 120.20°WAlkali Canyon Formation — 45.84°N, 119.29°WAlkali Canyon Formation — 45.69°N, 120.15°W

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3 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

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