Deacheospira oriens (FOSSIL) (J. Perner, 1907 †)
Shwedagonia orientalis (FOSSIL) Pan, 1985 †
Nodospira ornata (FOSSIL) E.L. Yochelson & Dutro,1960 †
Hypselentoma ornata (FOSSIL) Batten, 1989 †
Platyteichum ornatum (FOSSIL) C.O. Waterhouse, 1983 †
Globodoma ouralica (FOSSIL) (de Verneuil, 1845 †)
Spiroscala pagoda (FOSSIL) Knight, 1945 †
Zlichomphalina panae (FOSSIL) Cook & A. Nützel, 2005 †
Triangularia paradoxa (FOSSIL) Frech, 1894 †
Abylea paradoxus (FOSSIL) Hoare & al., 1997 †
Glabrocingulum parasolum (FOSSIL) Jeffery & al., 1994 †
Baylea parva (FOSSIL) (A. Thomas, 1940 †)
Collabrina parva (FOSSIL) (Wass, 1967 †)
Glabrocingulum parvanodum (FOSSIL) Jeffery & al., 1994 †
Euryzone patula (FOSSIL) E.F.R.K. Koken& J. Perner, 1925 †
Ehlersina paucinodosa (FOSSIL) E.G. Linsley, 1968 †
Eoangyomphalus peneglabra (FOSSIL) (Rollins & al., 1971 †)
Angyomphalus penelenticulata (FOSSIL) Rollins, 1975 †
Hypselentoma perhumerosa (FOSSIL) (F.B. Meek, 1872 †)
Gosseletina permiana (FOSSIL) Batten, 1989 †
Ananias permianus (FOSSIL) Batten, 1989 †
Pareuryalox perornata (FOSSIL) F. Haas, 1953 †
Gosseletina persimplex (FOSSIL) Girty, 1915 †
Baylea perthensis (FOSSIL) Dickins, 1963 †
Bicarina petilitornata (FOSSIL) (E.G. Linsley, 1968 †)
Euryzone pharkidopyndax (FOSSIL) E.G. Linsley, 1968 †
Glabrocingulum phosphatica (FOSSIL) (R.M. Branson, 1930 †)
Glabrocingulum piktorskyi (FOSSIL) Mazaev, 2015 †
Cataschisma pillula (FOSSIL) E.F.R.K. Koken& J. Perner, 1925 †
Euconospira pinegensis (FOSSIL) Mazaev, 2006 †
Glyptotomaria pistra (FOSSIL) Batten, 1958 †
Mourlonia placida (FOSSIL) de Koninck, 1883 †
Fridolinata planannulata (FOSSIL) (C.L.F. von Sandberger& C.L.F. von Sandberger, 1853 †)
Euconospira planibasalis (FOSSIL) (Ulrich, 1894 †)
Euryzone planiformis (FOSSIL) Heidelberger, 2001 †