• Combination in Lasius: Carpenter, 1930: 58.
• Combination in Lasius (Lasius): Wilson, 1955a: 58.
• Status as species: Carpenter, 1930: 58 (redescription); Wilson, 1955a: 58 (redescription); Burnham, 1979: 114; Bolton, 1995b: 225.
• Incertae sedis in Lasius: Boudinot et al., 2022: 139.

Obsolete combinations

• †Tetramorium peritulum

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Boudinot, B. E.; Borowiec, M. L.; Prebus, M. M. 2022. Phylogeny, evolution, and classification of the ant genus Lasius, the tribe Lasiini and the subfamily Formicinae (Hymenoptera: Formicidae). Systematic Entomology 47:113-151. 10.1111/syen.12522 PDF
• Burnham, L. 1979 ("1978"). Survey of social insects in the fossil record. Psyche (Cambridge) 85:85-133. PDF
• Carpenter, F. M. 1930. The fossil ants of North America. Bulletin of the Museum of Comparative Zoology 70:1-66. PDF
• Cockerell, T. D. A. 1927. Fossil insects from the Miocene of Colorado. Annals and Magazine of Natural History (9)19:161-166. PDF
• Wilson, E. O. 1955a. A monographic revision of the ant genus Lasius. Bulletin of the Museum of Comparative Zoology 113:1-201. PDF