Pulex/fg~ (sine Boreus, incl. †Aneuretopsyche) = Siphonomecoptera Engel 2022
Pulex/fg~ (sine Boreus, †Aneuretopsych, Psdeudopulex, Tarwinia) = Eusiphonaptera Engel 2022
Pulex/fg1
(incl. Boreus) = Pleuroptera Kluge
2010 = 
Calyptroptera Kluge 2013
Pulex/fg2
(sine. Boreus) = Saltatoria Retzius 1783 = Suctoria
Retzius 1783 = Aptera Haustellata Clairville 1798
= Rophoteira Clairville
1798 = Siphonata Illiger 1807 =
Aphaniptera
Kirby & Spence 1815
= Medamoptera Leach
1815 = Rhynchota Billberg 1820 = Siphonaptera
Latreille 1825 = Suctoridea Walker
1851 =?Psyllomorpha Eysell 1913 =
Siphonapterida Pearce
1936 = = Aphanipteroidea Jeannel
1945 = Siphonapteroidea
Grasse 1949
= Siphonapteroida Müller
1963
.
