Bat fossil, Icaronycteris index, one of the earliest known bats. The species has a claw on the index finger, lost in modern bats
Found in the Green River Formation, Wyoming. Approximately 50 million years old
Size: 3680px × 2200px
Photo credit: © MShieldsPhotos / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: anatomy, ancient, animal, bat, bones, cast, chiroptera, chiropterid, earliest, formation, fossil, fossilised, fossilized, fossils, green, mammal, microchiroptera, microchiropterid, paleontology, prehistoric, primitive, river, skeleton, wyoming
