Thompson, F. G. (1995). New and little known land snails of the family Spiraxidae from Central America and Mexico (Gastropoda, Pulmonata). Bulletin of the Florida Museum of Natural History. 39: 45-85. Gainesville.
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Thompson, F. G.
1995
New and little known land snails of the family Spiraxidae from Central America and Mexico (Gastropoda, Pulmonata)