T. turrifex (Wheeler)

Atta (Trachymyrmex) turrifex Wheeler, 1903: 100 . Syntype workers and queens, Marfa, Presidio County; Fort Stockton, Pecos County; Del Rio and Langtry, Valverde County; Marble Falls, Burnet County; Austin, Travis County; Texas, U.S.A. (AMNH, MCZC, USNM) [examined]

Trachymyrmex turrifex Wheeler; Gallardo 1916: 242 [Combination in Trachymyrmex]

Atta (Trachymyrmex) turrifex subsp. caroli Wheeler, 1911: 248 . Syntype workers, Huntsville, Walker County, Texas, U.S.A. (repository unknown) [not examined] syn. nov.

Trachymyrmex turrifex caroli (Wheeler), Creighton 1950: 324 [Combination in Trachymyrmex]