Astoria Formation

137 distinct taxa, from 489 fossil occurrences the Paleobiology Database records under this name, spanning 23–5.3 Mya.

Oregon, Washington · US

137 taxa · 489 fossils · 23–5.3 Mya

Filed under the Mauch Chunk Group. Members recorded: Middle Shale, Lower Sandstone, Silver Point, Coos Conglomerate, Angora Peak, lower, Newport Sandstone.

Macrostrat dates this rock 23–12 Ma. Macrostrat’s own record

Astoria Formation — 44.70°N, 124.06°WAstoria Formation — 46.19°N, 123.83°WAstoria Formation — 44.65°N, 124.06°WAstoria Formation — 43.40°N, 124.28°WAstoria Formation — 45.40°N, 123.94°WAstoria Formation — 45.22°N, 123.97°WAstoria Formation — 48.12°N, 123.43°WAstoria Formation — 46.28°N, 123.78°WAstoria Formation — 44.77°N, 124.08°WAstoria Formation — 46.99°N, 123.45°WAstoria Formation — 45.49°N, 123.92°WAstoria Formation — 46.27°N, 123.68°WAstoria Formation — 46.37°N, 123.81°WAstoria Formation — 47.27°N, 123.52°WAstoria Formation — 46.49°N, 123.22°WAstoria Formation — 46.89°N, 123.71°W

Loading coastlines…

16 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 137.

What else lived thenRank the rock of a period

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