"Brian Head" Formation
30 distinct taxa, from 30 fossil occurrences the Paleobiology Database records under this name, spanning 40–37 Mya.
Utah · US
30 taxa · 30 fossils · 40–37 MyaLoading coastlines…
1 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
- Aepinacodon
- Alligator
- Amia
- Apalone
- Baptemys
- Batagurinae
- Brontotheriidae
- Carettochelyidae
- Carnivora
- Catostomidae
- Chelydridae
- Cristadjidaumo mckennai
- Echmatemys
- Esocidae
- Griphomys
- Helaletidae
- Heptacodon
- Herpetotherium innominatum
- Ictaluridae
- Lepisosteidae
- Metanoiamys lacus
- Neornithes
- Orelladjidaumo
- Osteichthyes
- Paradjidaumo (Macroadjidaumo) alberti
- Passaliscomys priscus
- Plastomenus
- Rhinoclemmys
- Saltirius utahensis
- Simimys
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.