Cenozoic Era Birds
March 20, 2025
Prehistoric birds, Cenozoic era (Paleocene, Oligocene), Dyatrima, illustration Stock Photo - Alamy Flights of Fancy in Avian Evolution | American Scientist An illustration of Gastornis, an extinct genus of large flightless birds that lived during the late Paleocene and Eocene epochs of the Cenozoic era Stock Photo - Alamy Cenozoic Era Birds
