After McKenna & Bell, 1997, Rougier, Wible & Novacek, 1998, Averianov, 2000, Kielan-Jaworowska, Novacek, Trofimov & Dashzeveg, 2000 and Kielan-Jaworowska & Cifelli, 2001

<==o †Deltatheroida Kielan-Jaworowska, 1982 [taxonomic history]
   |?- †Atokatheridium boreni Kielan-Jaworowska & Cifelli, 2001
   |?- †Khuduklestes bohlini Nesov, Sigogneau-Russell & Russell, 1994; Cret. As.
   |?- †Beleutinus orlovi Bazhanov, 1972 [is a zalambdalestid?]
   |?- †Falepterus barwini Clemens & Lillegraven, 1986 [see basal Theria]
   `--o †Deltatheridiidae Gregory & Simpson, 1926 [taxonomic history]
      |?- †“Deltatheroides” kizylkumensis Nesov, 1993
      |-- †Oxlestes grandis Nesov, 1982; U.Cret. As.
      |--o †Deltatheridium Gregory & Simpson, 1926; U.Cret. EAs.
      |  |-- †D. pretrituberculare Gregory & Simpson, 1926 [†D. p. pretrituberculare and †D. p. tardum]
      |  `-- †D. nessovi Averianov, 1997
      |--o †Sulestes Nesov, 1985; U.Cret. Eas.
      |  |-- †S. sp. [Central Asia]
      |  `-- †S. karakshi Nesov, 1985
      `--o †Deltatheroides Gregory & Simpson, 1926: U.Cret. EAs. ?NA. [Deltatheroididae Kielan-Jaworowska & Nesov, 1990]
         |-- †D. cretacicus Gregory & Simpson, 1926
         `-- †D. sp.

Reference(s):

 

Special thanks to:

Jos H. M. Dols, for gathering additional information and species.