1. Order Hymenoptera;Aguiar;Zootaxa,2013
2. Conostigmus antiquus sp. n., a fossil ceraphronoid species from Baltic amber (Hymenoptera, Ceraphronoidea);Alekseev;Amber Fossils,1995
3. Late Cretaceous Megaspilidae (Hymenoptera) from amber of the Taymyr;Alekseev;Paleontol. Zh.,1981
4. Superfamilies Ichneumonoidea, Serphoidea, and Chalcidoidea;Brues;Univ. Toronto Stud. Geol. Ser.,1937
5. Calliceratidae in Baltic amber;Brues;Proc. Am. Acad. Arts Sci.,1940