Primary type information:
Primary type material: holotype queen. Primary type locality: U.S.A.: Washington, Republic; Klondike Mountain formation, Early Eocene. Primary type depository: UWBM. Primary type specimen: UWBM 78047 (part).
Secondary type information:
Secondary type locality: same as for holotype. Secondary type depository: Stonerose Interpretive Center, Republic, Washington, U.S.A. Secondary type specimen: SR-88-11-02 (counterpart).