Describer

Nessov, 1989

Fall Under

Gilmoreosaurus

Info

Gilmoreosaurus (Brett-Surman, 1979) > Gilmoreosaurus mongoliensis (Gilmore, 1933) = Mandschurosaurus mongoliensis (Gilmore, 1933)

Gilmoreosaurus > Gilmoreosaurus arkhangelskyi (Nessov & Kaznyshkina, 1995) >> Gilmoreosaurus kysylkumensis (Nessov, 1989) >>> Cionodon kysylkumensis (Riabinin, 1931) > Gilmoreosaurus xilingolensis (Anonymus, 2006)

Other skull material previously referred to Gilmoreosaurus kysylkumensis, (Nessov, 1989) originally Cionodon kysylkumensis, (Riabinin, 1931), is removed to Gilmoreosaurus arkhangelskyi, and is no longer considered part of Cionodon (or Gilmoreosaurus kysylkumensis). The assigenment of this material to the lambeosaurine genus Bactrosaurus by Nessov, 1995 is in dispute.