Ambition Formation
15 distinct taxa, from 20 fossil occurrences the Paleobiology Database records under this name, spanning 299–294 Mya.
British Columbia · CA
15 taxa · 20 fossils · 299–294 MyaMacrostrat dates this rock 299–260 Ma. Macrostrat’s own record
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5 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
- Cystolonsdaleia neriae
- Paraheritschioides californiense
- Petalaxis sutherlandi
- Cystolonsdaleia guaspariniae
- Durhamina alaskaensis
- Fomichevella magna
- Heintzella spitsbergensis
- Iskutella gunningi
- Iskutella stikinensis
- Lytvophyllum sustutense
- Lytvophyllum wersonae
- Paraheritschioides bagleyae
- Paraheritschioides stevensi
- Wilsonastraea smithi
- Wilsonastraea summitensis
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.