TY - ART TI - Occasional papers / Cladistical analysis of chromosomal evolution in pocket gophers of the Cratogeomys castanops complex (Rodentia:Geomyidae) — Illustration, Page 6 PY - 1987 UR - https://www.biodiversitylibrary.org/page/55042693 ID - page-55042693 ER -