Primary type information:
Primary type material: holotype worker. Primary type locality: U.S.A.: Wyoming, Ten Sleep, 21.ix.1931 (A.C. Cole). Primary type depository: USNM.
Secondary type information:
Secondary type material: 14 paratype workers, 1 paratype queen. Secondary type locality: same as for holotype. Secondary type depositories: LACM, USNM.