Teiid lizards of the genus Proctoporus from Bolivia and PeruPublished in Postilla, in 1970, in volume 142, pages 1-39
Intracranial movement in the coelacanth Latimeria chalumnae Smith (Osteichthyes, Crossopterygii)Published in Postilla, in 1970, in volume 149, pages 1-12