Title
New Genera of Angarosphecinae: Cretosphecium from Early Cretaceous of Mongolia and Eosphecium from Early Eocene of Canada (Hymenoptera: Sphecidae)
By
Pulawski, Wojciech J
Rasnit︠s︡yn, A. P. (Aleksandr Pavlovich)
Brothers, Denis J.
Archibald, S. Bruce
Original Publication
Journal of Hymenoptera research
Published by
Washington, D.C, International Society of Hymenopterists, [1992-
Identifiers
BioStor:
https://biostor.org/reference/255