Drewsey Formation
42 distinct taxa, from 58 fossil occurrences the Paleobiology Database records under this name, spanning 12–4.7 Mya.
Oregon · US
42 taxa · 58 fossils · 12–4.7 MyaMembers recorded: Tuff Sandstone.
Macrostrat dates this rock 8.3–7.2 Ma. Macrostrat’s own record
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2 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
- Camelidae
- Teleoceras
- Archaeolaginae
- Dinohippus spectans
- Dipoides stirtoni
- Liodontia furlongi
- Mammut
- Microtoscoptes disjunctus
- Scapanus proceridens
- Sphenophalos
- Amebelodon
- Borophagus secundus
- Carnivora
- Cricetidae
- Dipodomyinae
- Diprionomys parvus
- Hesperogaulus wilsoni
- Hipparionini
- Hystricops browni
- Leptodontomys
- Macrognathomys nanus
- Marmotini
- Megalonychidae
- Mylagaulidae
- Neophrontops dakotensis
- Perognathinae
- Peromyscus antiquus
- Phalacrocorax leptopus
- Pliohippus
- Pliosaccomys
- Pliosaccomys magnus
- Pliotaxidea nevadensis
- Postcopemys valensis
- Protorepomys bartlettensis
- Scalopoides
- Scapanus
- Soricidae
- Spermophilus
- Spermophilus wilsoni
- Tardontia
The 40 most often recorded, of 42.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.