Siesta Formation
30 distinct taxa, from 39 fossil occurrences the Paleobiology Database records under this name, spanning 23–2.6 Mya.
California · US
30 taxa · 39 fossils · 23–2.6 MyaMembers recorded: Lower Mulholland.
Macrostrat places this rock in the Contra Costa Group, and dates it 10–8.7 Ma. Macrostrat’s own record
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3 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
- Lymnaea
- Sphaerium
- Camelidae
- Gomphotheriidae
- Antilocapridae
- Ardea
- Bensonomys
- Branta
- Bucephala
- Centrarchidae
- Chelydridae
- Cyprinidae
- Dinohippus
- Equidae
- Goniobasis
- Hesperotestudo
- Hipparion
- Hippotherium
- Hypolagus tedfordi
- Leporidae
- Ostracoda
- Plantae
- Pliosaccomys magnus
- Pliotomodon primitivus
- Prodipoides lecontei
- Rana
- Tayassuinae
- Teleostei
- Unionidae
- Ursidae
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.