Requested reference
Platnick, N. I. & Sedgwick, W. C. (1984). A revision of the spider genus Liphistius (Araneae, Mesothelae). American Museum Novitates 2781: 1-31. 
-- Show included taxa
Platnick, N. I. & Sedgwick, W. C. (1984). A revision of the spider genus Liphistius (Araneae, Mesothelae). American Museum Novitates 2781: 1-31. -- Show included taxa