Traits name details
original description
Thompson, F. G. (1971). Some Mexican land snails of the genera <i>Coelostemma</i> and <i>Metastoma</i> (Urocoptidae). <em>Bulletin of the Florida State Museum Biological Science.</em> 15 (1): 267-302. Gainesville., available online at https://ufdc.ufl.edu/UF00001503/00001 page(s): 272 [details] Available for editors 
basis of record
Thompson, F. G. (2011). An annotated checklist and bibliography of the land and freshwater snails of México and Central America. <em>Florida Museum of Natural History Bulletin.</em> 50(1): 1-299. [details] Available for editors 
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