Note:

This page is badly under contruction!!

After Engel & Perkovsky, 2006, and Baker & Engel, 2006

<==o Megachilidae (vatsaharjamehiläiset)
   |--+--o Pararhophites [Pararhophitinae]
   |  |  |-- P. sp. 1
   |  |  |-- P. sp. 2
   |  |  `-- P. sp. 3
   |  `--o Fideliinae
   |     |--o Fideliini
   |     |  |--o Fidelia
   |     |  |  `-- F. ulrikei Warncke
   |     |  `== “other fideliines”
   |     `--o Neofideliini
   |        |--o Neofidelia
   |        |  `-- N. profuga Moure & Michener
   |        `== “other neofideliines”
   `--+--o Lithurginae
      |  |-- †Protolithurgus ditomeus Engel [Protolithurgini]
      |  `--o Lithurgini
      |     |-- Trichothurgus
      |     `--o Lithurgus
      |        |?- †“L.” adamiticus (Heer, 1865) U.Mioc. CEu.
      |        |?- L. rubricatus Smith
      |        |?- L. chrysurus (Fonscolombe)
      |        |-- (Lithurgopsis)
      |        `-- (Lithurgus)
      `--o Megachilinae
         |--o Anthidiini [incl. Dioxyini]
         |  |--o Anthidium
         |  |  |-- †A. exhumanum Cockerell, 1906; Eoc.-Olig. NA.
         |  |  |-- †A. scudderi Cockerell, 1906; Eoc.-Olig. NA.
         |  |  |-- †A. mortuum (Meunier, 1920); Olig. CEu.
         |  |  |-- †A. basalticum Zhang, 1989; Mioc. EAs.
         |  |  |-- A. florentinum Latreille
         |  |  `== “other recent species of Anthidium”
         |  `== “other anthidiines”
         `--+--o †Ctenoplectrella [Ctenoplectrellini]
            |  |-- †C. viridiceps Cockerell, 1909 [incl. C. dentata Salt, 1931; C. splendens Kelner-Pillault, 1970]
            |  |-- †C. cockerelli Engel, 2001
            |  |-- †C. grimaldii Engel, 2001
            |  `-- †C. zherikhini Engel & Perkovsky, 2006
            |--o †Glyptapini
            |--o Osmiini
               |?- Sphaerodactylus
            |  |--o Hoplites
            |  |  `-- H. fulgida (Cresson)
            |  |--o Osmia
            |  |  |-- †O. carbonum Heyden, 1862; Olig. CEu.
            |  |  |-- †O. antiqua Heer, 1849; U.Mioc. CEu.
            |  |  |-- †O. nigra Zeuner & Manning, 1976; U.Mioc. CEu.
            |  |  `== “Recent species of the genus Osmia”
            |  `== “other osmiines”
            `--o Megachilini
               |-- Radoszkowskiana
               |-- Coelioxys Latreille
               `-- Megachile Latreille; Eoc.Olig. NA., L.Mioc. CA., Mioc.-R. EAs., R. Af.

Other fossil Megachilids listed in Engel & Perkovsky, 2006

    †Glaesosmia genalis Engel, 2001; Eoc. NEu.
    †Glyptapis Cockerell, 1909; Eoc. NEu.
        †G. densopunctata Engel, 2001
        †G. disareolata Engel, 2001
        †G. fuscula Cockerell, 1909 [incl. G. reticulata Cockerell, 1909; G. reducta Cockerell, 1909; G. neclecta Salt, 1931,; Dasypoda sp. Gerlach, 1989 (misident.)]
        †G. mirabilis Cockerell, 1909
    †“Dianthidium” tertiarium Cockerell, 1906
    Heriades
        †H. bowditchi Cockerell, 1906; Eoc.-Olig. NA.
        †H. halictinus Cockerell, 1906; Eoc.-Olig. NA.
        †H. laminarum Cockerell, 1906; Eoc.-Olig. NA.
        †H. saxomus Cockerell, 1913; Eoc.-Olig. NA.
        †H. priscus Cockerell, 1917; Eoc.-Olig. NA.
        †H. mersatus Cockerell, 1923; Eoc.-Olig. NA.
        †H. mildredae Cockerell, 1925; Eoc.-Olig. NA.
    †Lithianthidium pertriste Cockerell, 1911; Eoc.-Olig. NA.

Reference(s):