Primary type information:
Primary type material: holotype worker. Primary type locality: U.S.A.: Colorado, Florissant, Florissant Fm, late Eocene, Priabonian (ca. 34 Ma), in paper shales. Primary type depository:
MCZ (Entomology collection). Primary type specimen:
MCZ PALE-2876 (part and counterpart).
Secondary type information:
Secondary type material: 1 paratype male. Secondary type locality: same as for holotype. Secondary type depository:
MCZ (Entomology collection). Secondary type specimen:
MCZ PALE-2877.