Pilsbry, H.A. 1916. New species of Amnicola from New Mexico and Utah. The Nautilus 29(10):111-112.

Taylor, D.W. 1987. Fresh-water Molluscs from New Mexico and Vicinity. New Mexico Bureau of Mines and Mineral Resources. Bulletin 116. 50pp.

Painter, C.W. Endangered species program, NM Dept. of Game and Fish. Expertise in herps and invertebrates.

• Aspidoscelis dixoni
• Pseudotryonia alamosae
• ALAMOSA SPRINGSNAIL
• SOCORRO ISOPOD

Landye, J.J. 1973. Status of the inland aquatic and semi-aquatic molluscs of the American Southwest. Unpubl. report for U.S. Dept Interior Bureau of Sport Fisheries and Wildlife Office of Rare and Endangered Spp. [now U.S. FWS] Albuq, NM. 60 pp.

Taylor, D.W. 1983. Freshwater mollusks unpubl. report to New Mexico Department of Game and Fish circulated as an appendix to a job description for project no. E-1-3 prepared by J.P. Hubbard. . 79 p.

U88TAY01NMUS, Legacy reference. Physical copy not yet located.

Burton, G.L and B. Metzinger. 1994. Alamosa springsnail (Tryonia alamosae) and Socorro springsnail (Pyrgulopsis neomexicana) recovery plan. U.S. Fish and Wildlife Service.

• Pyrgulopsis neomexicana
• recovery plan
• Tryonia alamosae