Bulletins of American Paleontology. Volume 26.

1940-1941 421 p., 58 plates, new blue cloth, gilt title on the spine. The scarce volume 26 with a large paper on recent molluscs by Louise M. Perry (Marine Shells of the Southwest Coast of Florida), and two papers on fossil molluscs (Some fossils from the Edwards formation of Texas & The Geology and paleontology of the Cuenca-Azogues-Biblian region, provinces of Canar and Azuay, Ecuador. Also three papers (two on fossil corals and one on fossil foraminifera). A good, clean and well bound copy, complete with the index.