Author: Lee, W.T., & Girty, G.H., 1909.:
Title: The Manzano Group of the Rio Grande valley, New Mexico. [U.S. Geol. Surv. Bull., 389.]
Description: Washington 1909. 8vo. Pp. 147, several photos of invertebrate fossils on 7 plates, 5 other plates, 9 figs., refs. Paperbound, orig. printed wrappers. Very good. - Permian. Name now obsolete.

Keywords: