Guerric HachéJan 27, 2025
Mouse! We also have three fancy mice! This one is River, named after the Green River formation.

#mouse #mice #fancymice #petmice #petmouse #pet #rodent #greenriverformation
ScienceActuallyOct 9, 2024

The Green River Formation in Wyoming is one of the most remarkable fossil beds in the world, and its fossils date back to the Eocene epoch, about 48 to 56 million years ago.

#science #sciencefactgs #greenriverformation #wyoming #eocene #fossils

Matt WillemsenApr 13, 2023
Paleontologists Discover 52-Million-Year-Old Bat
The fossil represents the earliest-known species of the flying mammal
https://www.smithsonianmag.com/science-nature/paleontologists-uncover-the-earliest-fossilized-bat-180981972/ #bat #fossil #eocene #GreenRiverFormation #Wyoming
Paleontologists Discover 52-Million-Year-Old Bat

The fossil represents the earliest-known species of the flying mammal

Smithsonian Magazine