Pseudosubulina theoripkeni O. Gargominy& I.V. Muratov, 2012 French Guiana
Streptostyla thomsoni (C.M.F. Ancey, 1886) Honduras
Euglandina titan F.G. Thompson, 1987 Guatemala49,2 mm
Eustreptostyla toyuca (W.H. Dall, 1908) Mexico, Puebla
Euglandina truncata (FOSSIL) (J.F. Gmelin, 1790 †) Florida
Laeviglandina tryoniana (H.A. Pilsbry, 1908)
Streptostyla turgidula L. Pfeiffer, 1856 Guatemala
Euglandina turris (L. Pfeiffer, 1846) Mexico, Sinaloa
Laeviglandina underwoodi (H.C. Fulton, 1897) Mexico, Veracruz
Volutaxis uruapamensis (H.A. Pilsbry, 1899) Mexico, Michoacan
Streptostyla valerioi (H.A. Rehder, 1942) Costa Rica
Streptostyla vancegreenei E.R. Jacobson, 1966 Nicaragua
Euglandina vanuxemensis (H.C. Lea, 1834) Guatemala
Streptostyla ventricosa (P.M.A. Morelet, 1851)
Streptostyla ventricosula (P.M.A. Morelet, 1849) Mexico, Yucatan
Pseudosubulina ventrosa (H.B. Baker, 1939) Mexico, Puebla
Streptostyla vexans H. Strebel, 1877 Mexico, Veracruz
Proameria victoriana (H.A. Pilsbry, 1903) Mexico, Tamaulipas
Streptostyla viridula G.F. Angas, 1879 Panama
Streptostyla wani Jaconson, 1968 Nicaragua