After Parker, 1982, “The Tree of Life”, Grimaldi & Engel, 2005, and Engel & Grimaldi, 2006

<==o Chrysidoidea Latreille, 1802
   |-- †Plumalexius rasnitsyni Brothers, 2011 [Plumalexiidae Brothers, 2011]
   |--o Plumariidae [Archihymenidae Enderlein, 1918]
   |  |?- †Archihymen Enderlein, 1918
   |  |-- Maplurius spatulifer Roig-Alsina, 1994
   |  |-– Mapluroides ogloblini Diez, Fidalgo & Roig-Alsina, 2007
   |  |-–o Myrmecopterina Bischoff, 1914
   |  |  |-- M. filicornis
   |  |  |-– M. minor
   |  |  `-– M. priscus
   |  |–- Myrmecopterinella okahandja Day, 1977
   |  |-–o Plumarius Philippi, 1873 [Konowiella]
   |  |  |-- P. brasiliensis
   |  |  |-– P. filipalpis
   |  |  |-– P. gradifrons
   |  |  |-- P. hirticornis
   |  |  |-– P. spiniferus
   |  |  |–- P. willinki
   |  |  `== unlisted species?
   |  |-– Pluroides porteri Diez, Roig-Alsina & Fidalgo, 2010
   |  `--o Plumaroides Brothers, 1974
   |     |-- P. andalgalensis Brothers, 1974
   |     |-- P. aquilus
   |     |-- P. brothersi
   |     |-- P. tapilophus
   |     `-- P. tiphlus
   `--+--o Scolebythidae Evans, 1963 sensu Engel, Ortega-Blanco & McKellar, 2013
      |  |?-o †Mirabythus Cai, Shih & Ren, in Cai et al., 2012
      |  |  |-- †M. lechrius
      |  |  `-- †M. liae
      |  |--o Scolebythinae Evans, 1963
      |  |  |-- Scolebythus madecassus Evans, 1963; R. Mad.
      |  |  `-- Clystopsenella longiventris Kieffer, 1911; R. CAm. SAm.
      |  `--o Pristapenesiinae Engel, Ortega-Blanco & McKellar, 2013
      |     |--o Ycaploca Nagy, 1975; R. SAf. Oc.
      |     |  |-- Y. evansi Nagy, 1975
      |     |  `-- Y. fijianus Beaver, 2002
      |     `--+-- †Boreobythus turonius Engel & Grimaldi, 2007; E.Cret. ENam.
      |        `--+-- †Libanobythus milkii Prentice & Poinar, in Prentice, Poinar & Milki, 1996; E.Cret. SWAs.
      |           `--+-- †Ectenobythus iberiensis Engel, Ortega-Blanco & McKellar, 2013; L.Cret. SWEu.
      |              `--+-- †Necrobythus pulcher Engel, Ortega-Blanco & McKellar, 2013; L.Cret. WNAm.
      |                 |-- †Sphakelobythus limnopous Engel, Ortega-Blanco & McKellar, 2013; L.Cret. WNAm.
      |                 |--+-- †Uliobythus terpsichore Engel & Grimaldi, 2007; E.Cret. SWAs.
      |                 |  `-- †Zapenesia libanica Engel & Grimaldi, 2007; E.Cret. SWAs.
      |                 `--+-- †Eobythus patriciae Lacau, Nel, Villemant, Menier, Orliac & De Plöeg, 2000; Eoc. WEu.
      |                    `--o Pristapenesia Brues, 1933; M.Eoc. Eu., L.Eoc., E.Mioc. CAm., R. SAm.
      |                       |-- †P. inopinata (Prentice & Poinar, in Prentice, Poinar & Milki, 1996) [Dominibythus inopinatus Prentice & Poinar, in Prentice, Poinar & Milki, 1996]
      |                       |-- †P. primaeva Brues, 1933
      |                       |-- P. asiatica
      |                       `-- P. stricta
      |--o ?Bethyloidea Haliday, 1839
      |  |--o Bethylidae
      |  |  |--o †Lancepyrinae
      |  |  |--o Bethylinae
      |  |  |--o Epyrinae
      |  |  |--o Pristocerinae
      |  |  |--o Mesitiinae
      |  |  `--o Scleroderminae
      |  `--o Chrysididae (kultapistiäiset)
      |     |--o Allocoeliinae
      |     |--o Amiseginae
      |     |--o Cleptinae
      |     |--o Chrysidinae
      |     |--o Elampinae
      |     |--o Loboscelidiinae
      |     `--o Parnopinae
      `--+--o Sclerogibbidae Ashmead (<Embiodea ectoparasitoids>)
         |  |-- †Sclerogibbodes embioleia Engel & Grimaldi, 2006 [Sclerogibbodinea Engel & Grimaldi, 2006]; L.Cret. SWAs.
         |  `--o Sclerogibbinae Ashmead [incl. Probethylinae Argaman; Caenosclerogibbinae Argaman; Tanynotini Argaman; Parasclerogibbini Argaman]
         |     |?- “Sclerogibba” embiopterae Dodd [incertae sedis]
         |     |-- Caenosclerogibba Yatsumoto
         |     |-- Neosclerogibba Koch (=? jr. synon. Sclerogibba)
         |     |-- Probethylus Ashmead
         |     |-- Parasclerogibba Hamann [Mystrocnemis Kieffer]
         |     `-- Sclerogibba Riggio & Stefani-Perez [Tanynotus Cameron; Prosclerogibbus  Kieffer; Cryptobethylus Marshall; Lithobiocerus Bridwell; Poggiana Argaman]
         `--+--o Embolemidae
            |  |--o †Baissobius Rasnitsyn, 1975
            |  |  |-- †B. carolianus
            |  |  |-– †B. minimus
            |  |  |-– †B. minutus
            |  |  `-– †B. parvus Rasnitsyn, 1975
            |  |-– †Cretembolemus orapensis Olmi et al., 2014
            |  |-– †Embolemopsis baissensis Olmi, Rasnitsyn & Guglielmino, 2010
            |  `--o Embolemus  Westwood, 1833 [Ampulicomorpha Ashmead, 1893]
            |     |-- E. africanus
            |     |-– E. andersoni
            |     |-– E. angustipennis
            |     |-– E. apertus
            |     |-– E. australis
            |     |-– E. boraceia
            |     |-– E. bestelmeyeri
            |     |-– E. brandaoi
            |     |-– E. breviscapus
            |     |-– E. capensis
            |     |-– E. collinsi
            |     |-– E. confusus
            |     |-– E. gilli
            |     |-– E. gabonensis
            |     |-– E. gressitti
            |     |-– E. hachijoensis
            |     |-– E. hansoni
            |     |-– E. harteri
            |     |-– E. huberi
            |     |-– †E. janzeni (Ashmead, 1893) [Ampulicomorpha janzeni Ashmead, 1893]
            |     |-– E. kheeli
            |     |-– E. krombeini
            |     |-– E. latus
            |     |-– E. magnus
            |     |-– E. nearcticus
            |     |-– E. neotropicus
            |     |-– E. nepalensis
            |     |-– E. niger
            |     |-– E. notogeicus
            |     |-– E. pecki
            |     |-– E. reticulatus
            |     |-– E. ruddii
            |     |-– E. sanbornei
            |     |-– E. schajovskoyi
            |     |-– E. searsi
            |     |-– E. sensitivus
            |     |-– E. stangei
            |     |-– E. suavis
            |     |-– E. subtilis
            |     |-– E. succinalis
            |     |-– E. walkeri
            |     |-– E. wilkersoni
            |     |-– E. zealandicus
            |     |-– †E. excitus
            |     `-– †E. periallus
            `--o Dryinidae
               |--o Anteoninae
               |--o Aphelopinae
               |--o Apoaphelopinae
               |--o Apodryininae
               |--o Bocchinae
               |--o Conganteoninae
               |--o Dryininae
               |--o Erwiniinae
               |--o Gonatopodinae
               |--o Plesiodryininae
               |--o Transdryininae
               |--o †Laberitinae
               |--o †Palaeoanteoninae
               |--o †Ponomarenkoinae
               `--o †Protodryininae

Reference(s):