Climbing Arrow Formation
29 distinct taxa, from 32 fossil occurrences the Paleobiology Database records under this name, spanning 40–34 Mya.
Montana · US
29 taxa · 32 fossils · 40–34 MyaMembers recorded: middle, upper.
Macrostrat places this rock in the Bozeman Group, and dates it 35–29 Ma. Macrostrat’s own record
Loading coastlines…
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
- Centetodon kuenzii
- Leptomeryx speciosus
- Leptomeryx yoderi
- Brontotheriidae
- Copedelphys titanelix
- Cylindrodontidae
- Dermoptera
- Didelphidae
- Dolocylindrodon rahnensis
- Dolocylindrodon vukae
- Domnina
- Domnina gradata
- Ectypodus lovei
- Eomyidae
- Herpetotherium valens
- Heteraletes leotanus
- Hyopsodus sholemi
- Ischyromys douglassi
- Limnenetes platyceps
- Merycoidodon
- Mesohippus
- Micropternodus borealis
- Mytonolagus
- Oligoryctes cameronensis
- Palaeolagus temnodon
- Paramyidae
- Protoreodon pumilus
- Pseudocylindrodon
- Scenopagus
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.