East Twin Formation

15 distinct taxa, from 41 fossil occurrences the Paleobiology Database records under this name, spanning 635–539 Mya.

British Columbia · CA

15 taxa · 41 fossils · 635–539 Mya

Filed under the Miette Group.

Macrostrat places this rock in the Miette Group, in the Windermere Supergroup, and dates it 611–587 Ma. Macrostrat’s own record

East Twin Formation — 52.83°N, 118.47°WEast Twin Formation — 53.07°N, 118.64°WEast Twin Formation — 53.08°N, 118.67°WEast Twin Formation — 53.04°N, 118.72°W

Loading coastlines…

4 distinct localities, where the rock is now rather than where it was laid down. Tectonics draws the world it belonged to.

What has been found

Rank the rock of a period

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