Alternative combination: Cretosphex incertus
Full reference: A. P. Rasnitsyn. 1975. Hymenoptera Apocrita of Mesozoic. Transactions of the Palaeontological Institute Academy of Sciences of the USSR 147:1-134
Type specimen: PIN 3064/626, an exoskeleton. Its type locality is Baissa (PIN collection 3064), which is in a Berriasian lacustrine - large marl in the Zaza Formation of the Russian Federation.
Average measurements (in mm): body length 10.0, forewing length 4.50