Anosteira is an extinct genus of carettochelyid turtle from the Eocene to the Oligocene of Asia and North America.
Taxonomy After
Anosteira manchuriana Zangerl, 1947 Liaoning, China, late Eocene Anosteira maomingensis Chow and Liu, 1955 Youkanwo Formation, Guangdong, China, Late Eocene Anosteira mongoliensis Gilmore, 1931 Inner Mongolia, China, Late Eocene-Oligocene Anosteira ornata Leidy, 1871 Bridger Formation, Wyoming, USA, Early Eocene Anosteira pulchra (Clark, 1932) Uinta Formation, Utah, USA, Middle Eocene (Lutetian)
References
Sources The Osteology of the Reptiles by Alfred Sherwood Romer Chinese Fossil Vertebrates by Spencer G. Lucas The Age of Dinosaurs in Russia and Mongolia by Michael J. Benton, Mikhail A. Shishkin, David M. Unwin, and Evgenii N. Kurochkin. p. 344.
External links Anosteira in the Paleobiology Database