Channelaxinus investigatoris (E.A. Smith, 1895)
Thyasira japonica A. Adams, 1862
Parathyasira kaireiae T.A. Okutani, K. Fujikura& S. Kojima, 1999
Conchocele kamtschatica (FOSSIL) (L. krishtifovich,1984 †)
Thyasira kawamurai T. Habe, 1951
Adontorhina keegani P.J. Barry & J.B. McCormack,2007
Thyasira kelliaeformis T.A. Okutani, 1962
Rhacothyas kolgae Åström & Oliver, 2017
Thyasira luzonicus (E.A. Smith, 1895)
Adontorhina lynnae P.H. Valentich-Scott,2000
Parathyasira magellanica (W.H. Dall, 1901)
Maorithyas marama C.A. Fleming, 1950
Axinopsida marisae (FOSSIL) Welle & Nagel 2003 †
Thyasira marwicki K. Amano, C. Little, K.A. Campbell, R.G. Jenkins& Saeth
Mendicula memorata T. Iredale, 1924
Thyasira methanophila P.G. Oliver & J. Sellanes,2005
Thyasira minoensis (FOSSIL) Itoigawa, 1960 †
Leptaxinus minutus A.E. Verrill & K.J. Bush,1898
Tauraxinus miorugosus (FOSSIL) F. Sacco, 1901 †
Thyasira mironovi (FOSSIL) Kalishevich, 1981 †
Maorithyas miyadii T. Habe, 1951
Thyasira montanita (FOSSIL) A.A. Olsson, 1931 †
Thyasira motutaraensis (FOSSIL) Powell, 1935 †
Thyasira nakazawai (FOSSIL) E. Matsumoto, 1971 †
Thyasira nana (FOSSIL) Khomenko, 1929 †
Parathyasira neozelanica T. Iredale, 1930
Parathyasira notosulca (FOSSIL) J.D. Stilwell& Zinsmeister, 1992 †
Conchocele novaeguinensis T.A. Okutani, 2002
Thyasira nuttalii T.A. Conrad, 1834
Thyasira obliqua T.A. Okutani, 1968
Mendicula oblonga (T.A. de M. Monterosato,1878)
Thyasira obsoleta (A.E. Verrill & K.J. Bush,1898)
Mendicula ockelmanni (Keuning & C.F.C. Schander,2010)
Channelaxinus oliveri P.H. Valentich-Scott& E.V. Coan, 2012
Thyasira olssoni (FOSSIL) Clark & J.W. Durham,1946 †