Treatise on Invertebrate Paleontology : Part U Echinodermata 2 vols
New York, NY: University of Kansas Press and the Geologial Society of America Inc., 1966. First edition. Hardcover. 2 quartos (oversized). Slight wear to edges and corners of boards. No dust jackets issued. xxx, approx 695 p. w/many illus., species bibliographies, index at end of v. 2. Two volumes only..... More