Cyclodontina sp. 210757 | 
Cyclodontina sp. 219500 | 
Cyclodontina sp. 246920 |
Cyclodontina sp. 250473 | 
Cyclodontina sp. 250480 FORM A | 
Cyclodontina sp. 250480 FORM B |
Cyclodontina sp. 250531 | 
Cyclodontina sp. 250571 | 
Cyclodontina sp. 253830 |
Cyclodontina sp. 253947 | 
Cyclodontina sp. 26372 | 
Cyclodontina sp. 26382 |
Cyclodontina sp. 269240 | 
Cyclodontina sp. 269573 | 
Cyclodontina sp. 269577 |
Cyclodontina sp. 269585 | 
Cyclodontina sp. 269600 | 
Cyclodontina sp. 271846 |
Cyclodontina sp. 273098 | 
Cyclodontina sp. 274470 | 
Cyclodontina sp. 274560 |
Cyclodontina sp. 277313 | 
Cyclodontina sp. 287003 | 
Cyclodontina sp. 293783 |
Cyclodontina sp. 293820 | 
Cyclodontina sp. 296023 | 
Cyclodontina sp. 299644 |
Cyclodontina sp. 308865 | 
Cyclodontina sp. 315008 | 
Cyclodontina sp. 330891 |
Cyclodontina sp. 330900 | 
Cyclodontina sp. 88931 | 
Cyclodontina squarrosa (Ancey, 1904) |
Cyclodontina tapuia Salvador & Simone, 2014 | 
Cyclodontina tudiculata (Martens, 1868) | 
Cyclodontins sp. 295750 |
Hyperaulax ridleyi (E. A. Smith, 1890) | 
Moricandia aff. nasuta (Martens, 1885) | 
Moricandia angulata (Wagner, 1827) |
Moricandia auriscervina (Ferussac, 1821) | 
Moricandia bouvieri (Dautzenberg, 1897) | 
Moricandia cf. nasuta (Martens, 1885) |
Moricandia dubiosa (Jay, 1839) | 
Moricandia nasuta (Martens, 1885) | 
Moricandia parallela (Pfeiffer, 1857) |
Moricandia toleratus (Fulton, 1903) | 
Moricandia willi (Dohrn, 1883) | 
Pilsbrylia dalli Simone, 2018 |
Pilsbrylia paradoxa H.Scott, 1952 | 
Pilsbrylia sp. 314900 | 
Plagidontes trahyrae (Jaekel, 1950) |
Plagiodontes aff. multiplicatus (Doering, 1875) | 
Plagiodontes brackebuschii (Doering, 1876) | 
Plagiodontes cf. daedaleus (Deshayes, 1820) |
Plagiodontes daedaleus (Deshayes, 1820) | 
Plagiodontes daedaleus costatus (H.Scott, 1952) | 
Plagiodontes daedaleus major (Storbel, 1874) |
Plagiodontes dentatus (Wood, 1828) | 
Plagiodontes dentatus tesseirei Marshal, 1930 | 
Plagiodontes magnus Hytton Scott, 1951 |
Plagiodontes multiplicatus (Doering, 1875) | 
Plagiodontes parvus (Hylton Scout, 1952) | 
Plagiodontes patagonicus (Orbigny, 1835) |
Plagiodontes patagonicus magnus Hylton-Sott, 1951 | 
Plagiodontes rocae (Doering, 1876) | 
Plagiodontes strobelii (Doering, 1877) |
Plagiodontes weyenberghii Doering, 1880 | 
Spixia achalana (Doering, 1877) | 
Spixia aconjigastanus (Doering, 1877) |
Spixia aff. achalana (Doering, 1877) | 
Spixia aff. albostriata Fernandez, 1971 | 
Spixia aff. alvarezi (Orbigny, 1835) |
Spixia albostriata Fernandez, 1971 | 
Spixia alvarezi (Orbigny, 1835) | 
Spixia bergii (Doering, 1877) |
Spixia cf. coltrorum Simone, 2012 | 
Spixia cf. martensii (Doering, 1875) | 
Spixia champaquiana (Doering, 1877) |
Spixia chancanina (Doering, 1877) | 
Spixia charpentieri (Grateloup & Pfeiffer, 1850) | 
Spixia chuquisacana Marshall, 1930 |
Spixia coltrorum Simone, 2012 | 
Spixia coltrorum Simone, 2012 n.ssp. | 
Spixia columellaris Parodiz, 1941 |
Spixia doello-juradoi minor (Parodiz, 1941) | 
Spixia dubia (H.Scott, 1948) | 
Spixia estherae Fernandez, 1971 |
Spixia kobeltianus (Doering, 1880) | 
Spixia kunholtziana (Crosse, 1870) | 
Spixia maculosa (Doering, 1875) |
