References

Chamberlin, R. V. (1924b). The spider fauna of the shores and islands of the Gulf of California. Proceedings of the California Academy of Sciences 12: 561-694. -- Show included taxa

Platnick, N. I. & Shadab, M. U. (1980a). A revision of the North American spider genera Nodocion, Litopyllus, and Synaphosus (Araneae, Gnaphosidae). American Museum Novitates 2691: 1-26. -- Show included taxa