Lytospira tangens (FOSSIL) J. Perner, 1903 † Czech Republic, Beroun
Ecculiomphalus tangshanensis (FOSSIL) A.W. Grabau, 1922 † China, Hebei, Tangshan
Lecanospira tasmanensis (FOSSIL) Kobayashi, 1940 † Tasmania
Lecanospira transitionis (FOSSIL) (Billings, 1865 †)
Lecanospira transversocordatus (FOSSIL) Stauffer, 1937 † USA, Minnesota, Goodhue
Ecculiomphalus triangulus (FOSSIL) R.P. Whitfield, 1890 †
Lytospira tubicina (FOSSIL) E.F.R.K. Koken, 1896 † Estonia
Lytospira undulatus (FOSSIL) (J.W. Hall, 1861 †) USA, Iowa, Clinton
Lytospira valida (FOSSIL) E.F.R.K. Koken, 1897 † Estonia, Harju
Asgardaspira yochelsoni (FOSSIL) (Rohr, 1994 †) USA, Nevada, Nye