• [Junior secondary homonym of Pheidole pennsylvanica Roger, 1863a.]
• Combination in Aphaenogaster: Cresson, 1887: 260; Dalla Torre, 1893: 104.
• Combination in Pheidole: Emery, 1895d: 338
• Status as species: Cresson, 1887: 260; Dalla Torre, 1893: 104; Emery, 1922c: 109.
• Unidentifiable taxon: Wheeler, 1902g: 29
• Replacement name: Pheidole buckleyi Smith, 1951c

Obsolete combinations

• Atta pennsylvanica

Citations

• Buckley, S. B. 1867. Descriptions of new species of North American Formicidae (continued from page 172.). Proceedings of the Entomological Society of Philadelphia 6:335-350. PDF
• Cresson, E. T. Sr. 1887. Synopsis of the families and genera of the Hymenoptera of America, north of Mexico, together with a catalogue of the described species, and bibliography. Transactions of the American Entomological Society, Suppl. Vol. 1887:1-351. PDF
• Dalla Torre, K. W. 1893. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus. Vol. 7. Formicidae (Heterogyna). Leipzig: W. Engelmann, 289 pp. PDF
• Emery, C. 1895d. Beiträge zur Kenntniss der nordamerikanischen Ameisenfauna. (Schluss). Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere 8:257-360. PDF
• Emery, C. 1922c. Hymenoptera. Fam. Formicidae. Subfam. Myrmicinae. [part]. Genera Insectorum 174B:95-206. PDF
• Wheeler, W. M. 1902g. A consideration of S. B. Buckley's "North American Formicidae.". Transactions of the Texas Academy of Sciences 4:17-31. PDF