Belongs within: Cyclophoroidea.
The Neocyclotinae are a group of cyclophoroid snails found in the Neotropical region, characterised by males having the penis located mid-dorsally on the head whereas females have the the oviduct, seminal receptacle, and bursa copulatrix all entering the uterus via a common genital duct (Girardi 1978).
<==Neocyclotinae [Poteriidae]BR05
|--Gassiesia Clench 1949G78
|--Dublonia Clench 1949G78
|--Kondorhaphe Clench 1949G78
|--Gonatorhaphe Möllendorff 1898G78
|--Fijiopoma Clench 1949G78
|--MexcyclotusG78
| |--M. chrysacme (Bartsch & Morrison 1942) [=Aperostoma (Neocyclotus) chrysacme]J68
| `--M. panamensis (Da Costa 1903)G78
|--Poteria Gray 1850 [Poterieae, Poteriinae]BR05
| `--*P. jamaicensis (Dillwyn 1823) [=Turbo jamaicensis]BR17
|--Dicrista Thompson 1969 [Dicristidae]BR05
| `--*D. liobasis Thompson 1969BR17
|--Neocyclotus Fischer & Crosse 1886 [Neocycloteae]BR05
| |--*N. dysoni (Pfeiffer 1851)BR17 (see below for synonymy)
| |--N. irregularisJ68
| `--N. prominulus (Orbigny 1840)S11
|--Amphicyclotulus (Amphicyclotulus)BC01
| |--A. (A.) dominicensis Bartsch 1942BC01
| `--A. (A.) mineri Bartsch 1942BC01
|--Crocidopoma Shuttleworth 1856 [Crocidopomatinae, Crocidopomidae]BR05
| |--C. (Crocidopoma)BC01
| | |--*C. (C.) floccosum (Shuttleworth 1856) [=Cyclostoma floccosum]BR17
| | |--C. (C.) abbottiAJ59
| | `--C. (C.) zayasi Alcalde & Jacobson 1959BC01
| `--C. (Cyclocubana Bartsch 1942)AJ59
`--Ostodes Gould 1862G78
|--*O. strigatus (Gould 1848) (see below for synonymy)G78
|--O. adjunctus (Mousson 1869) [=Cyclophorus (Ostodes) adjunctus]G78
|--O. cookei Clench 1949G78
|--O. exasperatus Girardi 1978G78
|--O. garretti Clench 1949G78
|--O. gassiesi (Souverbie 1858) [=Cyclostoma gassiesi]G78
|--O. llanero Girardi 1978G78
|--O. plicatus (Gould 1848) (see below for synonymy)G78
|--O. reticulatus Girardi 1978G78
|--O. savaii Clench 1949G78
|--O. tiara (Gould 1848) [=Cyclostoma tiara, Cyclophorus tiara]G78
`--O. upolensis (Mousson 1865) [=Cyclophorus upolensis]G78
*Neocyclotus dysoni (Pfeiffer 1851)BR17 [=Cyclostoma dysoniBR17; incl. Cyclotus bisinuatus von Martens 1864J68, Neocyclotus bisinuatusJ68]
Ostodes plicatus (Gould 1848) [=Cyclostoma plicatum, Cyclophorus plicatus; incl. Cyclostoma apiae Récluz 1851, Cyclophorus apiae, Cyclostoma pulverulentum Philippi in Pfeiffer 1854]G78
*Ostodes strigatus (Gould 1848) [=Cyclostoma strigatum, Cyclophorus strigatus; incl. Cyclostoma albida Hombron & Jacquinot 1854, Ostodes albidus]G78
*Type species of generic name indicated
References
[AJ59] Alcalde, O., & M. K. Jacobson. 1959. A new operculate land snail from Haiti. Nautilus 72 (4): 111–115.
[BR05] Bouchet, P., & J.-P. Rocroi. 2005. Classification and nomenclator of gastropod families. Malacologia 47 (1–2): 1–397.
[BR17] Bouchet, P., J.-P. Rocroi, B. Hausdorf, A. Kaim, Y. Kano, A. Nützel, P. Parkhaev, M. Schrödl & E. E. Strong. 2017. Revised classification, nomenclator and typification of gastropod and monoplacophoran families. Malacologia 61 (1–2): 1–526.
[BC01] Boyko, C. B., & J. R. Cordeiro. 2001. Catalog of Recent type specimens in the Division of Invertebrate Zoology, American Museum of Natural History. V. Mollusca, part 2 (class Gastropoda [exclusive of Opisthobranchia and Pulmonata], with supplements to Gastropoda [Opisthobranchia], and Bivalvia). Bulletin of the American Museum of Natural History 262: 1–170.
[G78] Girardi, E.-L. 1978. The Samoan land snail genus Ostodes (Mollusca: Prosobranchia: Poteriidae). Veliger 20 (3): 191–250.
[J68] Jacobson, M. K. 1968. On a collection of terrestrial mollusks from Nicaragua. Nautilus 81 (4): 114–119.
[S11] Simone, L. R. L. 2011. Phylogeny of the Caenogastropoda (Mollusca), based on comparative morphology. Arquivos de Zoologia 42 (4): 161–323.