Agerchlamys wunschae (Marwick, 1953) † (basis of record)
Canadonectites Aberhan, 1998 † (original description)
Canadonectites paucicostatus Aberhan, 1998 † (original description)
Chlamys (Chlamys) valoniensis (Defrance, 1825) † represented as Chlamys valoniensis (Defrance, 1825) † (basis of record)
Entolium balteatum Crickmay, 1928 † accepted as Posidonotis semiplicata (Hyatt, 1894) † (source of synonymy)
Kolymonectes carlottensis (Whiteaves, 1884) † (additional source)
Kolymonectes staeschei (Polubotko, 1968) † (additional source)
Meleagrinella Whitfield, 1885 † (basis of record)
Monotis symmetrica Hyatt, 1894 † accepted as Posidonotis semiplicata (Hyatt, 1894) † (source of synonymy)
Neithea mexicana Jaworski, 1929 † accepted as Weyla alata (Buch, 1838) † (additional source)
Ochotochlamys aequistriata Aberhan, 1998 † (original description)
Parvamussium olenekense (Bodylevskiy, 1968) † (basis of record)
Pectinula A. F. Leanza, 1943 † accepted as Posidonotis Losacco, 1942 † (source of synonymy)
Pectinula cancellata Leanza, 1943 † accepted as Posidonotis semiplicata (Hyatt, 1894) † (source of synonymy)
Posidonotis Losacco, 1942 † (basis of record)
Posidonotis cancellata (A. F. Leanza, 1942) † accepted as Posidonotis semiplicata (Hyatt, 1894) † (source of synonymy)
Posidonotis dainellii Losacco, 1942 † (additional source)
Posidonotis semiplicata (Hyatt, 1894) † (basis of record)
Propeamussium (Striatoamussium) Aberhan, 1998 † represented as Propeamussium De Gregorio, 1884 (original description)
Propeamussium (Striatoamussium) patriciae Poulton, 1991 † represented as Propeamussium patriciae Poulton, 1991 † (basis of record)
Radulonectites hayamii Polubotko, 1968 † accepted as Radulonectites japonicus Hayami, 1957 † (source of synonymy)
Radulonectites japonicus Hayami, 1957 † (basis of record)
Radulonectites sosneadoensis (C. E. Weaver, 1931) † (basis of record)
Weyla (Lywea) unca (R. A. Philippi, 1899) † represented as Weyla unca (R. A. Philippi, 1899) † (basis of record)
Weyla (Lywea) yukonensis Aberhan, 1998 † represented as Weyla yukonensis Aberhan, 1998 † (original description)
Weyla (Weyla) J. Boehm, 1920 † represented as Weyla J. Böhm, 1920 † (basis of record)
Weyla (Weyla) meeki S. E. Damborenea, 1987 † represented as Weyla meeki S. E. Damborenea, 1987 † (basis of record)
Weyla alata (Buch, 1838) † (basis of record)
Weyla bodenbenderi (Behrendsen, 1891) † (basis of record)
Weyla unca (R. A. Philippi, 1899) † (additional source)

British Columbia for Canadonectites paucicostatus Aberhan, 1998 † 
British Columbia for Ochotochlamys aequistriata Aberhan, 1998 † 
Yukon for Weyla (Lywea) yukonensis Aberhan, 1998 †