Lienardia planilabrum (L.A. Reeve, 1846)
Scobinella pluriplicata (FOSSIL) T.L. Casey, 1903 † USA, Mississippi
Scobinella pluriplicata subpluriplicta (FOSSIL) McNeil, 1984 † USA, Mississippi37 mm
Clathurella polignaci É. Lamy, 1923 Guinea Bissau, Bissagos Islands4 mm
Etrema polydesma C. Hedley, 1922 Australia, Palm Island
Clathurella polyhymnia (J.C. Melvill, 1904)
Glyphostoma polynesiensis (L.A. Reeve, 1845) Tuamotu
Glyphostoma polysculptum (FOSSIL) A.A. Olsson& A. Harbison, 1953 † Florida9 mm
Lienardia ponsonbyi G.B. III Sowerby, 1892 South Africa, Jeffreys Bay6,5 mm
Clathurella pouweri (FOSSIL) B.M. Landau & al., 2013 † Turkey
Scobinella prionota (FOSSIL) Cooke, 1928 † Mexico, Zacatecas, Rio Grande
Thetidos puillandrei A.E. Fedosov& P. Stahlschmidt, 2014
Lienardia pulchripicta (J.C. Melvill& R. Standen, 1901) Madagascar
Clathurella pulicaris (R.P. Lesson, 1842)
Clathurella puncticincta (L.A. Reeve, 1845)
Lienardia punctilla C. Hedley, 1922 China, Zhejiang5,6 mm
Lienardia purpurata (S.M. Souverbie, 1860) Philippines, Negros Island4 mm
Glyphostoma pustulosa J.H. McLean& L.H. Poorman, 1971 Costa Rica, Cocos Island12 mm
Glyphostoma pycnochila J.C. Melvill, 1904
Etrema pyramis C.F. Laseron, 1954 New South Wales
Glyphostoma pyrgota (FOSSIL) W.P. Woodring, 1970 † Panama, Colón26 mm
Clathromangelia quadrillum (F. Dujardin, 1837) Italy, Scilla5,3 mm
Clathromangelia quadrillum meridionalis (FOSSIL) M.A. Peyrot, 1932 † France, Aquitaine7 mm
Etremopsis quadrispiralis (FOSSIL) Powell, 1942 †
Acamptogenotia quieta (FOSSIL) (G.P. Deshayes, 1865 †) France, Paris Basin22 mm
Clathurella quisquilia J.C. Melvill& R. Standen, 1903 South China Sea5,1 mm
Lienardia ralla C. Hedley, 1922 Queensland
Clathurella rava (R.B. Hinds, 1843) Mexico
Etrema ravella C. Hedley, 1922 Philippines, Panglao Island
Clathurella reticosa A. Adams & G.F. Angas,1864
Clathurella reticulata (Renieri, 1804)
Glyphostoma retusa unknown Philippines, Mactan Island6,4 mm
Lienardia rhodacme (J.C. Melvill& R. Standen, 1896) Queensland
Clathromangelia rhyssa (W.H. Dall, 1919)
Clathurella rigida (R.B. Hinds, 1843) Panama West6,2 mm