Sowteria canadensis (FOSSIL) (W.J. Raymond, 1905 †) Canada, Québec, Communauté-Urbaine-de-l'Outaouais
Vetoarca hindisana (FOSSIL) Stephenson 1947 †
Okinawanoarca ligamentaria (FOSSIL) Noda 1980 †
Incanopsis palestina (FOSSIL) (Whitfield 1891) †
Eusebia stantoni (FOSSIL) C.J. Maury, 1930 † Brazil, Paraíba, Conde