Aperostoma cf. popayanum (Lea, 1839) | 
Aperostoma cf. sanctaemarthae Pilsbry & Clapp, 1902 | 
Aperostoma cf. simile Torre, Bartsch & Morrison, 1942 | 
Aperostoma confusum (Sykes, 1901) | 
Aperostoma filoliratum (G. B. Sowerby III, 1892) | 
Aperostoma filoliratum (Sowerby, 1892) | 
Aperostoma kobelti Torre, Bartsch & Morrison, 1942 | 
Aperostoma laxatum (Sowerby, 1850) |
Aperostoma olivaceum Torre, Bartsch & Morrison, 1942 | 
Aperostoma paezicolum Bartsch & J. P. E. Morrison, 1942 | 
Aperostoma pailaense Torre, Bartsch & Morrison, 1942 | 
Aperostoma popayanum (Lea, 1839) | 
Aperostoma sanctaemarthae Pilsbry & Clapp, 1902 | 
Aperostoma simile Torre, Bartsch & Morrison, 1942 | 
Aperostoma sp. 143055 | 
Aperostoma sp. 143145 |
Aperostoma sp. 143155 | 
Aperostoma sp. 153750 | 
Aperostoma sp. 153827 | 
Aperostoma sp. 153839 | 
Aperostoma umbilicatum Torre, Bartsch & Morrison, 1942 | 
Buckleyia bifasciata Mousson, 1873 | 
Calacyclotus atratensis Torre, Bartsch & Morrison, 1942 | 
Calaperostoma cumingi (Sowerby, 1832) |
Calaperostoma hidalgoi (Crosse, 1866) | 
Calaperostoma sp. 36116 | 
Incidostoma aff. quitense (L. Pfeiffer, 1852) | 
Incidostoma dunkeri (L. Pfeiffer, 1857) | 
Lagocyclus crosseanus (Hidalgo, 1866) | 
Neocyclotus corpulentus (E. A. Smith, 1878) | | |
