Rasnitsyn, A. P. 1991. Early Cretaceous evaniomorphous hymenopteran familes Stigmaphronidae and Cretevaniidae and the subfamily Kotujellitinae (Gasteruptiidae). Paleontologicheskii Zhurnal 4:128-132.
catalog of information about evanioid wasps
Rasnitsyn, A. P. 1991. Early Cretaceous evaniomorphous hymenopteran familes Stigmaphronidae and Cretevaniidae and the subfamily Kotujellitinae (Gasteruptiidae). Paleontologicheskii Zhurnal 4:128-132.