Syverson, Valerie J. & Donald R. Prothero. 2010. Evolutionary Patterns in Late Quaternary California Condors. – PalArch’s Journal of Vertebrate Palaeontology 7, 1: 1-18

Abstract Pleistocene fossils related to the living California condor (Gymnogyps californianus) have been found in several locations in western North America. Different authors have either assigned these to the species G. amplus or considered them a chronological subspecies of G. californianus. We examined the morphology of the genus Gymnogyps from the late Pleistocene to the […]