Hound Island Volcanics

9 distinct taxa, from 11 fossil occurrences the Paleobiology Database records under this name, spanning 227–206 Mya.

Alaska · US

9 taxa · 11 fossils · 227–206 Mya

Macrostrat places this rock in the Hyd Group, and dates it 237–201 Ma. Macrostrat’s own record

Hound Island Volcanics — 56.82°N, 133.98°WHound Island Volcanics — 56.90°N, 133.83°WHound Island Volcanics — 56.87°N, 133.93°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

What else lived thenRank the rock of a period

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