1. Bolton , H. 1917 “The Mark Stirrup Collection of Fossil Insects from the Coal Measures of Commentry (‘Allier), Central France.”
2. “The Evaniidae, ensign-flies, an archaic family of Hymenoptera.”;Bradley;Trans. Amer. Ent. Soc.,1908
3. “To the knowledge of fossil insects from Jurassic beds in Turkestan.”;Martynov;Bull. Acad. Sci. de l'Urss.,1925
4. “A remarkable new genus of Cephidae.”;Rohwer;Proc. Ent. Soc. Washington,1915