Tyaughton Formation
13 distinct taxa, from 20 fossil occurrences the Paleobiology Database records under this name, spanning 206–201 Mya.
British Columbia · CA
13 taxa · 20 fossils · 206–201 MyaMembers recorded: Cassianella beds.
Macrostrat dates this rock 222–206 Ma. Macrostrat’s own record
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4 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.