†Eotemnothorax armatum Radchenko, 2024c: 733, fig. 4A-C (w.) UKRAINE (Rovno Amber, Eocene).

Primary type information: Primary type material: holotype worker. Primary type locality: Ukraine: Rivne Prov., Rovno amber, late Eocene, Priabonian age, 37.8-33.9 Ma. Primary type depository: SIZK. Primary type specimen: CASENT0917531 (K-5513). Secondary type information: Secondary type material: 2 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: MKHC, SIZK.