†Gerontoformica sternorhabda Boudinot et al., 2022: 1364, figs. 1C,D, 2C,F,I,L, 4-6, 7E,F, 11(1-2), 12(2-1, 2-3, 2-4), 13(3'-1), S1, S2 (w.) MYANMAR (Burmese (Kachin) Amber, Cretaceous).

Primary type information: Primary type material: holotype worker. Primary type locality: Myanmar: Kachin State, Hukawng Valley. Primary type depository: AMNH. Primary type specimen: CASENT0741233 in an amber piece labelled AMNH SY-23. Secondary type information: Secondary type material: paratype workers (number not stated). Secondary type locality: same as for holotype. Secondary type depository: CELC. Secondary type specimens: CASENT0741234 (synincluded with holotype), UFV-LABECOL-009656.