Requested reference
Platnick, N. I. & Shadab, M. U. (1980b). A revision of the spider genus Cesonia (Araneae, Gnaphosidae). Bulletin of the American Museum of Natural History 165: 335-386. 
-- Show included taxa
Platnick, N. I. & Shadab, M. U. (1980b). A revision of the spider genus Cesonia (Araneae, Gnaphosidae). Bulletin of the American Museum of Natural History 165: 335-386. -- Show included taxa