Horned Toad Formation
25 distinct taxa, from 26 fossil occurrences the Paleobiology Database records under this name, spanning 9.4–4.7 Mya.
California · US
25 taxa · 26 fossils · 9.4–4.7 MyaMacrostrat dates this rock 23–5.3 Ma. Macrostrat’s own record
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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
- Jacobsomys dailyi
- Agriotherium
- Amphimachairodus coloradensis
- Bensonomys gidleyi
- Borophagus secundus
- Camelidae
- Cricetidae
- Cryptotis
- Dinohippus leidyanus
- Geomyidae
- Hypolagus edensis
- Hypolagus vetus
- Mammut matthewi
- Megatylopus matthewi
- Perognathus
- Pleiolama vera
- Postcopemys valensis
- Prothomomys warrenensis
- Repomys gustelyi
- Rhynchotherium falconeri
- Scapanus
- Spermophilus
- Sphenophalos
- Tayassuinae
- Teleoceras
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.