Studies in vertebrate evolution. Essays presented to Dr F.R. Parrington, FRS.
1972. Oliver & Boyd, Edinburgh. 284 pp. many figs./phot. Collection of 15 papers, most on primitive reptiles and amphibians. Orig. boards, dustjacket, very good.
Faziesanalyse der Ahrenbuger Liasknollen auf Grund ihrer Wirbeltierreste.
1971. Mitt. Geol. Inst. Techn. Univ. Hannover 10; pp. 21-41, 2 fig. 3 plts. with a.o. Plesiosaur and Hybodus. Orig. extract, stapled, as such very good.
Contributions to the extinct vertebrate fauna of the Western territories.
1873. US Geol. Surv. Territories, GPO Wash. 358 pp. 37 tinted plts. plus descript. pages h.t. Later half cloth, gilt on spine, orig. printed front and back cover included, pages uncut and consequently often a bit frayed along margins, in all very good, lg4to.