Two New Pelycosaurs from the Lower Permian of Oklahoma

Published in the early 1960s, 'Two New Pelycosaurs from the Lower Permian of Oklahoma' by Richard C. Fox is a scientific examination of two newly identified genera of pelycosaurs, Delorhynchus priscus and Thrausmosaurus serratidens, discovered in Oklahoma's early Permian fissure deposits. The work details their morphology, fossilized remains, and relationships to other pelycosaur families, enhancing the understanding of their evolution and ecological dynamics. Fox also discusses the geological context of the findings, suggesting that the accumulation of remains was influenced by water transport rather than predation.