• Status as species: Bolton, 1995b: 369; LaPolla & Dlussky, 2010: 269.
• [Note: after discussing the poor condition of the specimen, LaPolla & Dlussky, 2010: 270, suspect that “†Protrechina is really a Nylanderia species”.]

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• LaPolla, J. S.; Dlussky, G. M. 2010. Review of fossil Prenolepis genus-group species (Hymenoptera: Formicidae). Proceedings of the Entomological Society of Washington 112 (2):258-273. 10.4289/0013-8797-112.2.258 PDF
• Wilson, E. O. 1985f. Ants from the Cretaceous and Eocene amber of North America. Psyche (Cambridge) 92:205-216. PDF