McKay Formation
51 distinct taxa, from 52 fossil occurrences the Paleobiology Database records under this name, spanning 9.4–4.7 Mya.
Oregon · US
51 taxa · 52 fossils · 9.4–4.7 MyaMacrostrat places this rock in the Dalles Group, and dates it 23–2.6 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
- Eucyon davisi
- Aplodontia micra
- Bartramia umatilla
- Basirepomys pliocenicus
- Borophagus secundus
- Castor
- Castor californicus
- Chiroptera
- Citellus (Citellus) mckayensis
- Citellus (Otospermophilus) shotwelli
- Cormohipparion
- Crustacea
- Dipodomyinae
- Dipoides smithi
- Dromomerycidae
- Gaillardia thomsoni
- Hesperogaulus wilsoni
- Hypolagus oregonensis
- Leptodontomys oregonensis
- Lophortyx shotwelli
- Lynx longignathus
- Machairodus lahayishupup
- Mammutidae
- Megatylopus
- Mustela
- Neotamias
- Nettion bunkeri
- Ochotona spanglei
- Oregonomys sargenti
- Parapaenemarmota oregonensis
- Parapliosaccomys
- Parapliosaccomys oregonensis
- Paronychomys
- Perognathinae
- Peromyscus antiquus
- Platygonus brachirostris
- Pleiolama
- Plesiogulo marshalli
- Pliotaxidea nevadensis
- Pliozapus solus
The 40 most often recorded, of 51.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.