Isomeria aequatoria (Pfeiffer, 1860) | 
Isomeria aequatoriana (Hidalgo, 1867) | 
Isomeria aff. calomorpha (Jonas, 1839) |
Isomeria aff. subcastanea (Pfeiffer, 1842) | 
Isomeria atrata (Pfeiffer, 1852) | 
Isomeria basidens basidens (Mousson, 1873) |
Isomeria basidens gudeana (Ancey, 1904) | 
Isomeria bituberculata (Pfeiffer, 1852) | 
Isomeria bourcieri (Pfeiffer, 1852) |
Isomeria calomorpha (Jonas, 1839) | 
Isomeria cf. cymatodes (Pfeiffer, 1852) | 
Isomeria cf. oreas (F. C. L. Koch, 1844) |
Isomeria cymatodes (Pfeiffer, 1853) | 
Isomeria fordiana (Pilsbry, 1889) | 
Isomeria globosa (Broderip, 1832) |
Isomeria kolbergi (K. Miller, 1878) | 
Isomeria loxensis Miller, 1879 | 
Isomeria mauritii Jousseaume, 1887 |
Isomeria meobambensis (Pfeiffer, 1857) | 
Isomeria neogranadensis (Pfeiffer, 1845) | 
Isomeria oreas (F. C. L. Koch, 1844) |
Isomeria procera (Pfeiffer, 1853) | 
Isomeria ritchieana Pilsbry, 1889 | 
Isomeria sp. 142689 |
Isomeria sp. 94019 | 
Isomeria stoltzmanni (Lubomirski, 1879) | 
Isomeria subcastanea (Pfeiffer, 1842) |
Labyrinthus bifurcata (Deshayes, 1838) | 
Labyrinthus cf. plicata (Born, 1778) | 
Labyrinthus diminutus Gude, 1903 |
Labyrinthus dunkeri (Reeve, 1852) | 
Labyrinthus ellipsostomus (Pfeiffer, 1854) | 
Labyrinthus labyrinthus (Cheminitz, 1795) |
Labyrinthus labyrinthus annuliferus (Pfeiffer, 1851) | 
Labyrinthus labyrinthus simpuculata (Forbes, 1850) | 
Labyrinthus manueli Higgins, 1872 |
Labyrinthus orthorinus Pilsbry, 1899 | 
Labyrinthus otis (Lightfoot, 1786) | 
Labyrinthus otostomus bogotensis (Pfeiffer, 1854) |
Labyrinthus plicata (Born, 1778) | 
Labyrinthus plicatus (Born, 1778) | 
Labyrinthus raimondii (Philippi, 1867) |
Labyrinthus sipunculata (Forbes, 1850) | 
Labyrinthus sp. 119484 | 
Labyrinthus tarapotensis (Moricand, 1858) |
Labyrinthus tarapotensis baeri Dautzenberg, 1902 | 
Labyrinthus uncigerus chiriquensis (Pilsbry, 1910) | 
Labyrinthus yatesi (Pfeiffer, 1855) |
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