Eureka Sound Formation
28 distinct taxa, from 77 fossil occurrences the Paleobiology Database records under this name, spanning 84–38 Mya.
Nunavut, Northwest Territories, Northwest Territory · CA
28 taxa · 77 fossils · 84–38 MyaMembers recorded: Cyclic, 4.
Macrostrat dates this rock 75–34 Ma. Macrostrat’s own record
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6 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
- Costatheca
- Physogaleus secundus
- Echitriletes
- Minerisporites
- Tenellisporites
- Bacutriletes
- Molaspora lobata
- Spermatites
- Ariadnaesporites
- Carcharias
- Striatriletes
- Triletes
- Amiidae
- Anosteirinae
- Atractosteus
- Azollopsis
- Brontotheriidae
- Chondrichthyes
- Erlansonisporites
- Esocidae
- Eusuchia
- Glyptosaurinae
- Ischyromyidae
- Leptictidae
- Myliobatis
- Odontaspis winkleri
- Physogaleus americanus
- Striatolamia macrota
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.