The Lower Permian Insects of Kansas. Part II. The Orders Protorthoptera and Orthoptera
Published in Psyche: A Journal of Entomology, in 1966, in volume 73, issue 1, pages 46-88
Date published:1966
Published in Psyche: A Journal of Entomology, in 1966, in volume 73, issue 1, pages 46-88
Date published:1966