†Solenopsites abdita LaPolla & Greenwalt, 2015: 170, fig. 10 (q.) U.S.A. (Montana, Eocene, Lutetian).

Primary type information: Primary type locality: U.S.A.: Montana: Middle Fork of the Flathead River between Paola and Coal Creeks, Kishenehn Formation. Primary type depository: USNM. Primary type specimen: USNM# 609597.