After Zhang, Rasnitsyn & Zhang, 2002, and Zhang & Rasnitsyn, 2006

<==o Pelecinidae Haliday, 1840 [incl. Pelecinopteridae Brue, 1933]
   |--o †Iscopininae Rasnitsyn, 1980 [paraphyletic]
   |  |-- †Iscopinus baissicus Kozlov, 1974
   |  |--o †Sinopelecinus Zhang, Rasnitsyn & Zhang, 2002
   |  |  |-- †S. delicatus Zhang, Rasnitsyn & Zhang, 2002
   |  |  |-- †S. epigaeus Zhang, Rasnitsyn & Zhang, 2002
   |  |  |-- †S. magicus Zhang, Rasnitsyn & Zhang, 2002
   |  |  |-- †S. viriosus Zhang, Rasnitsyn & Zhang, 2002
   |  |  |-- †S. hierus Zhang & Rasnitsyn, 2006
   |  |  |-- †S. daspletis Zhang & Rasnitsyn, 2006
   |  |  `== eight other species
   |  |--o †Eopelecinus Zhang, Rasnitsyn & Zhang, 2002
   |  |  |-- †E. vicinus Zhang, Rasnitsyn & Zhang, 2002
   |  |  |-- †E. shanyuanensis Zhang, Rasnitsyn & Zhang, 2002
   |  |  |-- †E. similaris Zhang, Rasnitsyn & Zhang, 2002
   |  |  `== eight other species [Zhang J., 2005]
   |  |-- †Scorpiopelecinus versalis Zhang, Rasnitsyn & Zhang, 2002
   |  `-- †Allopelecinus terpnus Zhang & Rasnitsyn, 2006
   `--o Pelecininae Haliday, 1840 sensu Rasnitsyn, 1980, Zhang, Rasnitsyn & Zhang, 2002, and Zhang & Rasnitsyn, 2006 [incl. Pelecinopteridae Brue, 1933]
      |-- †Pelecinopteron tubuliforme Brues, 1933; Pal. EAs., Eoc. NEu.
      `--o Pelecinus
         |-- P. polyturator (Drury, 1773)
         |-- P. thoracicus (Klug, 1841)
         `-- P. dichrous (Perty, 1833)

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