Requested reference
Ubick, D. & Roth, V. D. (1973b). Index to synonymy and invalid names in Nearctic Gnaphosidae, including Mexico. American Arachnology 9(suppl. 3): 1-6. 
-- Show included taxa
Ubick, D. & Roth, V. D. (1973b). Index to synonymy and invalid names in Nearctic Gnaphosidae, including Mexico. American Arachnology 9(suppl. 3): 1-6. -- Show included taxa