 Aperostoma aff. cingulatum (Sowerby, 1843) |  Aperostoma aff. dunkeri (Pfeiffer, 1856) |  Aperostoma aff. olivaceum Torre, Bartsch & Morrison, 1942 |
 Aperostoma aff. paezicolum Torre, Bartsch & Morrison, 1942 |  Aperostoma caucaense (da Costa, 1901) |  Aperostoma cf. olivaceum Torre, Bartsch & Morrison, 1942 |
 Aperostoma cf. paezense Torre, Bartsch & Morrison, 1942 |  Aperostoma cf. popayanum (Lea, 1839) |  Aperostoma cf. sanctaemarthae Pilsbry & Clapp, 1902 |
 Aperostoma cf. simile Torre, Bartsch & Morrison, 1942 |  Aperostoma cingulatum (Sowerby, 1843) |  Aperostoma confusum (Sykes, 1901) |
 Aperostoma dunkeri (Pfeiffer, 1856) |  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 paezense 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 |
 Lagocyclus crosseanus (Hidalgo, 1866) |  Neocyclotus corpulentus (E. A. Smith, 1878) | |