Monarch Mill Formation
29 distinct taxa, from 35 fossil occurrences the Paleobiology Database records under this name, spanning 23–5.3 Mya.
Nevada · US
29 taxa · 35 fossils · 23–5.3 MyaMembers recorded: upper, lower.
Macrostrat dates this rock 23–2.6 Ma. Macrostrat’s own record
Loading coastlines…
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
- Actiocyon parverratis
- Brevimalictis chikasha
- Camelidae
- Paracynarctus kelloggi
- Teleoceras
- Tomarctus brevirostris
- Aletomeryx
- Antilocapridae
- Apeomyoides savagei
- Aphelops
- Copemys
- Cynarctus saxatilis
- Felidae
- Gomphotheriidae
- Heteromyidae
- Hypohippus
- Hypolagus
- Leptocyon
- Liodontia
- Megatylopus
- Merychyus elegans
- Merycoidodontidae
- Monosaulax
- Mystipterus
- Negodiaetictis rugatrulleum
- Plesiosorex
- Pseudotrimylus
- Sciuridae
- Tomarctus
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.