†Lasius glom LaPolla & Greenwalt, 2015: 168, figs. 8, 15e (m.) U.S.A. (Montana, Eocene).

Primary type information: Primary type material: holotype male. Primary type locality: U.S.A.: Montana: Middle Fork of the Flathead River between Paola and Coal Creeks; Kishenehn Formation, Eocene: Lutetian. Primary type depository: USNM. Primary type specimen: USNM# 609593. Secondary type information: Secondary type material: 1 paratype male. Secondary type locality: same as for holotype. Secondary type depository: USNM. Secondary type specimen: USNM# 609594.