Thaumastus species. A–BT. (Thaumastus) foveolatus (Reeve, 1849); original figure of Bulimus mahogani Pfeiffer, 1841 [Küster and Pfeiffer 1844 (1840–1865): pl. 13 figs 1–2] (H = [65.4]) CT. (Thaumastus) inca (d’Orbigny, 1835); original figure T. (Atahualpa) brunneusStrebel 1910 [pl. 2 fig. 25] (H = 79.2).

 
 
  Part of: Breure ASH, Mogollón Avila V (2016) Synopsis of Central Andean Orthalicoid land snails (Gastropoda, Stylommatophora), excluding Bulimulidae. ZooKeys 588: 1-199. https://doi.org/10.3897/zookeys.588.7906