Bahiensis guarani (Orbigny, 1835) | 
Clessinia cordovana (Pfeiffer, 1855) | 
Clessinia gracilis (H.Scott, 1966) | 
Clessinia pagoda H.Scott, 1967 | 
Clessinia stelzneri (Doering, 1875) | 
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 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. martensii (Doering, 1875) | 
Spixia champaquiana (Doering, 1877) | 
Spixia chancanina (Doering, 1877) | 
Spixia charpentieri (Grateloup & Pfeiffer, 1850) |
Spixia columellaris Parodiz, 1941 | 
Spixia doello-juradoi minor (Parodiz, 1941) | 
Spixia dubia (H.Scott, 1948) | 
Spixia estherae Fernandez, 1971 | 
Spixia kobeltianus (Doering, 1880) | 
Spixia maculosa (Doering, 1875) | 
Spixia marmorata H.Scott, 1971 | 
Spixia martensii (Doering, 1875) |
Spixia multispiratus (Doering, 1877) | 
Spixia olainensis (Doering, 1877) | 
Spixia pervarians (Hass, 1936) | 
Spixia philippii (Doering, 1875) | 
Spixia popana (Doering, 1877) | 
Spixia profundidens (Doering, 1875) | 
Spixia pucurana (Doering, 1875) | 
Spixia reticulata (Doering, 1877) |
Spixia salinicola (Doering, 1877) | 
Spixia sp. 92636 | 
Spixia striata (Spix, 1827) | 
Spixia tridens H.Scott, 1967 | 
Spixia tumulorum (Doering, 1875) | 
Spixia tumulorum profundidens (Doering, 1875) | 
Ventania avellanedae (Doering, 1881) | |
