Water Canyon Formation
17 distinct taxa, from 26 fossil occurrences the Paleobiology Database records under this name, spanning 411–388 Mya.
Utah · US
17 taxa · 26 fossils · 411–388 MyaMembers recorded: Grassy Flat, Lower Grassy Flat.
Macrostrat dates this rock 420–401 Ma. Macrostrat’s own record
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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
- Bryantonchus peracutus
- Ptychodictyon americanum
- Cacheacanthus utahensis
- Nodocosta denisoni
- Aethaspis major
- Aethaspis utahensis
- Allocryptaspis sandbergi
- Allocryptaspis utahensis
- Blieckaspis priscillae
- Bryantolepis
- Bryantolepis williamsi
- Camptaspis utahensis
- Eucyclaspis erroli
- Ischnacanthus
- Psephaspis williamsi
- Sevyacanthus elliotti
- Simblaspis cachensis
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.