• Chlamis Roth, 1914 † accepted as Chlamys Röding, 1798
• Pelamis Cuvier & Valenciennes, 1832 accepted as Sarda Cuvier, 1829 [Family: Scombridae]
• Pelamis Daudin, 1803 [Family: Elapidae]
• Pelamis Gemminger & Harold, 1871 accepted as Apion Herbst in Jablonsky, 1797 [Family: Brentidae]
• Pelamis Gouan, 1770 (unaccepted > nomen nudum) [Family: Pisces (awaiting allocation)]
• Pelamis Plumier in Lacepède, 1801 accepted as Pelamys Cuvier in Cuvier & Valenciennes, 1832 accepted as Sarda Cuvier, 1829 [Family: Scombridae]
• Phlexis Erichson, 1841 (uncertain) [Family: Coleoptera (awaiting allocation)]
• Phlexis Hartlaub, 1866 (uncertain) [Family: Aves (awaiting allocation)]
• Phlogis Linnavuori, 1979 (uncertain)
• Phlomis Linnaeus, 1753
• Phlugis Stål, 1860
• Plamius Fairmaire, 1896
• Potamis Dainelli, 1919 † accepted as Potamides Brongniart, 1810 † [Family: Potamididae]
• Potamis Ehlers, 1887 accepted as Potamethus Chamberlin, 1919 [Family: Sabellidae]
• Potamis Gray, 1833 (uncertain) [Family: Mollusca (awaiting allocation)]
• Potamis Hübner, 1807 (unaccepted) [Family: Lepidoptera (awaiting allocation)]
• Pyramis Brown, 1827 (uncertain > taxon inquirendum) [Family: Pyramidellidae]
• Pyramis Colani, 1924 † accepted as Colaniella Likharev, 1939 † [Family: Colaniellidae]
• Pyramis Haeckel, 1887 (uncertain) [Family: Radiolaria (awaiting allocation)]
• Pyramis Otto, 1823 accepted as Abylopsis Chun, 1888 [Family: Abylidae]
• Pyramis Putzeys, 1846 [Family: Carabidae]
• Pyramis Röding, 1798 accepted as Strombus Linnaeus, 1758 [Family: Strombidae]
• Pyramis Schumacher, 1817 accepted as Tectus Montfort, 1810 [Family: Tegulidae]