| Authorship | LaPolla & Greenwalt, 2015: 168, figs. 7, 15d | 
|---|---|
| Forms | m. | 
| Locality | U.S.A. (Montana, Eocene) | 
| Primary type information | Primary type locality: U.S.A.: Kishenehn Formation: Montana: Middle Fork of the Flathead River between Paola and Coal Creeks. Primary type depository: USNM. Primary type specimen: USNM#609591. | 
| †Formica annosa | Species | Valid | Original combination |