Leucosyrinx nicoya (FOSSIL) A.A. Olsson, 1942 † Panama West
Leucosyrinx paratenoceras A.W.B. Powell, 1951 Falkland Islands19 mm
Leucosyrinx pelagia (W.H. Dall, 1881) Florida, Dry Tortugas
Leucosyrinx pikei (R.K. Dell, 1963) New Zealand
Leucosyrinx plebeia (R.B. Watson, 1881) Brazil, Pernambuco18 mm
Leucosyrinx rugata (FOSSIL) (T.A. Conrad, 1862 †) USA, Delaware
Leucosyrinx sansibarica K.H.J. Thiele, 1925 Zanzibar channel
Leucosyrinx sigsbei (W.H. Dall, 1881) Mexico East23,8 mm
Leucosyrinx subgrundifera (W.H. Dall, 1888) Puerto Rico31 mm
Leucosyrinx taludana Z.J.A. De Castellanos& N. Landoni, 1993 Argentina, Tierra del Fuego
Leucosyrinx tenoceras (W.H. Dall, 1889) Bahamas67,3 mm
Leucosyrinx turritus A.V. Sysoev, 1990
Leucosyrinx verrillii (W.H. Dall, 1881) Alabama27,7 mm
Leucosyrinx xenica (FOSSIL) W.P. Woodring, 1970 † Panama, Colón
Lioglyphostoma acrocarinatum (W.H. Dall, 1927) Bahamas
Lioglyphostoma adematum W.P. Woodring, 1928 Costa Rica
Lioglyphostoma aguadillanum (W.H. Dall& C.T. Simpson, 1901) Mexico East11,2 mm
Lioglyphostoma antillarum (A.V.M.D. D'Orbigny,1842) Belize
Lioglyphostoma chinenensis (FOSSIL) F.S. MacNeil, 1960 † Okinawa11,4 mm
Lioglyphostoma crebriforma D.R. Shasky& G.B. Campbell, 1964
Lioglyphostoma ericea (R.B. Hinds, 1843) Panama East11,4 mm
Lioglyphostoma hendersoni (P. Bartsch, 1934) Honduras8,4 mm
Lioglyphostoma jousseaumei (P. Dautzenberg, 1900) Panama East12 mm
Lioglyphostoma moinica (FOSSIL) (A.A. Olsson, 1922 †) Costa Rica, Pueblo Nuevo
Lioglyphostoma oenoa (P. Bartsch, 1934) Florida
Lioglyphostoma rectilabrum J.H. McLean& L.H. Poorman, 1971 Panama West
Lioglyphostoma rusum (FOSSIL) J. Gardner, 1937 † Florida, Alum Bluff formation14,7 mm
Lioglyphostoma tenuata (FOSSIL) F.S. MacNeil, 1960 † Okinawa12,4 mm
Lioglyphostoma tyro (FOSSIL) J. Gardner, 1937 † Florida, Alum Bluff formation8 mm
Lioglyphostoma woodringi W.G. Fargo, 1953
Maesiella dominguezi (J. Gibson-Smith& W. Gibson-Smith, 1983) Venezuela6 mm
Maesiella hermanita (H.A. Pilsbry& H.N. Lowe, 1932) Mexico, Acapulco9 mm
Maesiella maesae J.H. McLean& L.H. Poorman, 1971 Panama West6 mm
Maesiella punctatostriata (P.P. Carpenter, 1856) Panama West
Megasurcula carpenteriana (W.M. Gabb, 1865) California, Point Conception84,1 mm