Odostomia palmeri P. Bartsch, 1912 Bimini Island
Odostomia panamensis S. Clessin, 1900 California, San Diego County
Pyramidella panamensis W.H. Dall & P. Bartsch,1909
Turbonilla panamensis (C.B. Adams, 1852)
Monotygma papyraceus (B. de Basterot, 1825)
Turbonilla paquitae A. Peñas & E. Rolán, 2010 Fiji Islands, Bligh Water2,3 mm
Turbonilla paraguanensis B.M. Landau & LaFolette,2016
Turbonilla paralaminata Z.J.A. De Castellanos,1982
Turbonilla paramoea W.H. Dall & P. Bartsch,1909 Panama West5,5 mm
Parthenina parasigmoidea (C.F.C. Schander, 1994) West Africa
Miralda parcecoronata Peñas & Rolán, 2017
Syrnola parda A. Peñas & E. Rolán, 2016
Odostomia parella W.H. Dall & P. Bartsch,1909 Galapagos
Monotygma pareximia (S. Nomura, 1936) Japan, Wakayama
Eulimella parlimbata (FOSSIL) C.R. Laws, 1939 †
Turbonilla parlucidula (S. Nomura, 1936) Japan
Odostomia parodontosis C.F.C. Schander, 1994
Turbonilla parsysti A. Peñas & E. Rolán, 2002 West Africa
Pyrgulina partimcostae Peñas & Rolán, 2017
Eulimella parva A. Peñas & E. Rolán, 2016
Eulimella parvacuta A. Peñas & E. Rolán, 2016
Odostomia parvacutangula C.R. Laws, 1939 New Zealand
Oscilla parvicoronata Peñas & Rolán, 2017
Quirella parvireticulata Peñas & Rolán, 2017
Turbonilla parviscymna A. Pimenta& R.S. Absalão, 2004 Brazil, Amapà3,8 mm
Parthenina parvispiralis Peñas & Rolán, 2017
Eulimella parvitas A. Peñas & E. Rolán, 2016
Turbonilla parvitesta (S. Nomura, 1936) Japan
Eulimella parvulissima A. Peñas & E. Rolán, 2016
Turbonilla paschalis K.H.J. Thiele, 1925
Linopyrga pascoei (G.F. Angas, 1867)
Odostomella patricia (H.A. Pilsbry, 1918) Hawaii
Turbonilla patricia K.H.J. Thiele, 1925
Turbonilla patruelis J.C. Melvill, 1918
Pyramidella pattalus (H.A. Pilsbry, 1906)