Ellensburg Formation
34 distinct taxa, from 40 fossil occurrences the Paleobiology Database records under this name, spanning 23–4.7 Mya.
Washington · US
34 taxa · 40 fossils · 23–4.7 MyaMembers recorded: Rattlesnake Ridge.
Macrostrat dates this rock 18–17 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
- Camelidae
- Hipparionini
- Antecalomys
- Antilocapridae
- Canidae
- Castor
- Colubridae
- Copemys
- Cosoryx (Subcosoryx) cerroensis
- Cranioceras unicornis
- Cynarctus crucidens
- Dipoides wilsoni
- Emydidae
- Eucyon davisi
- Gomphotheriidae
- Hipparion condoni
- Hoplictis grangerensis
- Hypolagus vetus
- Lamini
- Leptarctus
- Megatylopus
- Merycodontinae
- Neotamias
- Neotamias malloryi
- Paronychomys
- Perognathus
- Plesiosorex latidens
- Pliosaccomys prowitteorum
- Pliotaxidea nevadensis
- Proboscidea
- Prosthennops
- Spermophilus wilsoni
- Teleoceras major
- Wilburemys yakimensis
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.