†Formica annosa
LaPolla & Greenwalt, 2015:
168, figs. 7, 15d (m.)
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.