• Weber, 1940c: 79 (w.)
• Status as species: Weber, 1940c: 79.
• Junior synonym of Proceratium micrommatum: Borgmeier, 1957a: 118; Brown, 1958g: 248, 333; Kempf, 1972b: 211; Bolton, 1995b: 366; Baroni Urbani & de Andrade, 2003a: 172.

Obsolete combinations

• Sysphincta cavernicola

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. 1937b. Formigas novas ou pouco conhecidas da América do Sul e Central, principalmente do Brasil (Hym. Formicidae). Archivos do Instituto de Biologia Vegetal (Rio de Janeiro) 3:217-255. PDF
• Borgmeier, T. 1957a. Myrmecologische Studien, I. Anais da Academia Brasileira de Ciencias 29:103-128. 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
• Kempf, W. W. 1972b. Catálogo abreviado das formigas da região Neotropical. Studia Entomologica 15:3-344. PDF
• Weber, N. A. 1940c. Rare ponerine genera in Panama and British Guiana (Hym.: Formicidae). Psyche (Cambridge) 47:75-84. PDF