The case for chiropteran monophyly / Simmons, Nancy B. text New York, N.Y. : American Museum of Natural History, c1994. eng 54 p. : 26 cm. Caption title. "June 24, 1994." Includes bibliographical references (p. 46-54) Bats -- Classification. Mammals -- Classification. Also available online. http://hdl.handle.net/2246/4935 URN:ISBN: