Thaumastus flori is a species of tropical air-breathing land snail, a pulmonate gastropod mollusc in the family Megaspiridae.

Distribution southern Ecuador. The type locality is Machala. PeruBreure A. S. H. & Mogollón Avila V. (2010). "Well-known and little-known: miscellaneous notes on Peruvian Orthalicidae (Gastropoda, Stylommatophora)". Zoologische Mededelingen 84. HTM.

Description Variability of shells:

See also Thaumastus hartwegi (Pfeiffer, 1846) is a species with a similar shell.

References