Irbychan Formation

3 distinct taxa, from 9 fossil occurrences the Paleobiology Database records under this name, spanning 299–290 Mya.

Recorded under country code RU

3 taxa · 9 fossils · 299–290 Mya
Irbychan Formation — 67.20°N, 153.00°EIrbychan Formation — 66.70°N, 167.25°EIrbychan Formation — 63.97°N, 164.67°EIrbychan Formation — 68.20°N, 169.98°EIrbychan Formation — 63.80°N, 160.00°EIrbychan Formation — 67.10°N, 152.02°EIrbychan Formation — 63.40°N, 161.50°E

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7 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

What else lived thenRank the rock of a period

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