• Baroni Urbani & de Andrade, 2003a: 149 (q. putative m.)
• Junior synonym of Proceratium micrommatum: Brown, 1980b: 342; Brandão, 1991: 373; Bolton, 1995b: 366.
• Status as species: Brown, 1958g: 247; Snelling, 1967: 9 (in key); Kempf, 1972b: 211; Baroni Urbani & de Andrade, 2003a: 145 (redescription); Fernandes et al., 2019: 554.

Citations

• Baroni Urbani, C.; de Andrade, M. L. 2003a. The ant genus Proceratium in the extant and fossil record (Hymenoptera: Formicidae). Museo Regionale di Scienze Naturali Monografie (Turin) 36:1-492. PDF
• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Borgmeier, T. 1957a. Myrmecologische Studien, I. Anais da Academia Brasileira de Ciencias 29:103-128. PDF
• Brandão, C. R. F. 1991. Adendos ao catálogo abreviado das formigas da região Neotropical (Hymenoptera: Formicidae). Revista Brasileira de Entomologia 35:319-412. PDF
• Brown, W. L., Jr. 1958g. Contributions toward a reclassification of the Formicidae. II. Tribe Ectatommini (Hymenoptera). Bulletin of the Museum of Comparative Zoology 118:173-362. PDF
• Brown, W. L., Jr. 1980b. Protalaridris armata species nov. Pilot Register of Zoology Card No. 37:1-2.
• Fernandes, I. O.; Delabie, J. H. C.; Fernández, F. 2019. Contribution to the knowledge of the genus Proceratium Roger (Hymenoptera: Formicidae: Proceratiinae) in the New World. Sociobiology 66 (4):551-559. 10.13102/sociobiology.v66i4.4484 PDF
• Kempf, W. W. 1972b. Catálogo abreviado das formigas da região Neotropical. Studia Entomologica 15:3-344. PDF
• Snelling, R. R. 1967. Studies on California ants. 3. The taxonomic status of Proceratium californicum Cook (Hymenoptera: Formicidae). Contributions in Science (Los Angeles) 124:1-10. PDF