Portfjeld Formation

4 distinct taxa, from 6 fossil occurrences the Paleobiology Database records under this name, spanning 635–539 Mya.

Peary Land · GL

4 taxa · 6 fossils · 635–539 Mya

Macrostrat dates this rock 584–523 Ma. Macrostrat’s own record

Portfjeld Formation — 82.23°N, 34.65°WPortfjeld Formation — 82.24°N, 36.22°W

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2 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.