Parviturbo multispiralis F. Rubio, E. Rolán& R. Fernández-Garcés, 2015
Fucaria mystax A. Warén & P. Bouchet,2001
Lodderena nana A.W.B. Powell, 1930
Skenea nilarum W. Engl, 1996
Skenea nipponica M. Yokoyama, 1920
Dikoleps nitens (R.A. Philippi, 1844)
Ganesa nitidiuscula J.G. Jeffreys, 1883
Lodderia novemcarinata (J.C. Melvill, 1906)
Haplocochlias nunezi J. Espinosa, J.A. Ortea& R. Fernández-Garcés, 2005
Lophocochlias oblongus (FOSSIL) P. Lozouet, 2011 †
Skenea olgae W. Segers, F. Swinnen& R. De Prins, 2009
Lodderena omanensis R.G. Moolenbeek, 1996
Haplocochlias onaneyi J. Espinosa, J.A. Ortea& R. Fernández-Garcés, 2005
Lissospira ornata (A.E. Verrill, 1884)
Lodderena ornata (A.A. Olsson& J.T.L. McGinty, 1958)
Haplocochlias ortizi J. Espinosa, J.A. Ortea& R. Fernández-Garcés, 2005
Skenea ossiansarsi A. Warén, 1991
Lodderena pachynepion (H.A. Pilsbry& A.A. Olsson, 1945)
Haplocochlias pacorubioi F. Rubio, R. Fernández-Garcés& E. Rolán, 2013
Ganesa panamensis W.H. Dall, 1902
Haplocochlias panamensis F. Rubio, R. Fernández-Garcés& E. Rolán, 2013
Cirsonella paradoxa A.W.B. Powell, 1937
Cirsonella parvula A.W.B. Powell, 1926
Lophocochlias paucicarinatus (FOSSIL) H.S. Ladd, 1966 †
Haplocochlias pauciliratus F. Rubio, E. Rolán& Y.C. Lee, 2013
Didianema pauli H.A. Pilsbry& J.T.L. McGinty, 1945
Skenea pelagia I. Nofroni & Valenti,1987
Skenea pellucidoides F. Nordsieck, 1982
Liotella petalifera (C. Hedley & W.L. May,1908)
Skenea peterseni (H.B.S. Friele, 1877)
Cirsonella pisiformis A.W.B. Powell, 1937
Dillwynella planorbis K. Hasegawa, 1997
Leucorhynchia plicata (E.A. Smith, 1872)
Skenea polita A. Warén, 1993
Liotella polypleura (C. Hedley, 1904)