Opinions from G. L. Wingard 1993
- 'Bathytormus belongs to Crassatellinae'
- 'Bathytormus was reranked as Crassatella (Bathytormus) and belongs to Crassatella' according to Glibert and Van de Poel 1970
- 'Crassatella belongs to Crassatellinae'
- 'Crassatella alaeformis belongs to Crassatella' according to Conrad 1830
- 'Crassatella alaeformis is recombined as Crassatellites alaeformis' according to Clark and Martin 1901
- 'Crassatella alaeformis is recombined as Crassatella (Bathytormus) alaeformis' according to Glibert and van de Poel 1970
- 'Crassatella alaeformis is recombined as Bathytormus alaeformis'
- 'Crassatella aquiana belongs to Crassatella'
- 'Crassatella capricranium belongs to Crassatella' according to Rogers and Rogers 1839
- 'Crassatella capricranium is recombined as Crassatellites capricranium' according to Ward 1985
- 'Crassatellites capricranium is a subjective synonym of Bathytormus alaeformis'
- 'Crassatella carolinensis belongs to Crassatella' according to Conrad 1875
- 'Crassatella carolinensis belongs to Crassatella'
- 'Crassatella declivis belongs to Crassatella' according to Heilprin 1880
- 'Crassatella declivis is a subjective synonym of Bathytormus alaeformis'
- 'Crassatella gibba belongs to Crassatella' according to Lamarck 1801
- 'Crassatella gibba is a subjective synonym of Crassatella cygnea'
- 'Crassatella halei belongs to Crassatella' according to Harris 1897
- 'Crassatella halei is a subjective synonym of Crassatella aquiana'
- 'Crassatella lintea belongs to Crassatella' according to Conrad 1860
- 'Crassatella lintea is recombined as Crassatellites linteus' according to Richards 1958
- 'Crassatella lintea is a subjective synonym of Crassatella vadosa'
- 'Crassatella protexta is recombined as Bathytormus protextus'
- 'Crassatella protexta belongs to Crassatella' according to Conrad 1832
- 'Crassatella protexta is recombined as Bathytormus protexta' according to Stewart 1930
- 'Crassatella pteropsis belongs to Crassatella' according to Conrad 1860
- 'Crassatella pteropsis is recombined as Crassatella (Pachythaerus) pteropsis' according to Conrad 1876
- 'Crassatella pteropsis is recombined as Crassatellites pteropsis' according to Richards 1950
- 'Crassatella pteropsis is recombined as Bathytormus pteropsis'
- 'Crassatella ripleyana belongs to Crassatella' according to Conrad 1858
- 'Crassatella ripleyana is a subjective synonym of Crassatella vadosa'
- 'Crassatella sepulcollis belongs to Crassatella' according to Harris 1896
- 'Crassatella sepulcollis is a subjective synonym of Crassatella aquiana'
- 'Crassatella subplana is a subjective synonym of Crassatella vadosa'
- 'Crassatella subplana belongs to Crassatella' according to Conrad 1853
- 'Crassatella tumidula belongs to Crassatella' according to Whitfield 1865
- 'Crassatella tumidula belongs to Crassatella'
- 'Crassatella turgida belongs to Crassatella' according to Lamarck 1805
- 'Crassatella turgida is a subjective synonym of Crassatella cygnea'
- 'Crassatella vadosa is recombined as Crassatellites vadosus' according to Johnson 1905
- 'Crassatella vadosa is recombined as Uddenia vadosus' according to Stephenson 1941
- 'Crassatella vadosa is recombined as Crassatella (Landinia) vadosus' according to Chavan 1951
- 'Crassatella vadosa belongs to Crassatella'
- 'Crassatella vindinnensis is recombined as Pachythaerus vindiemensis' according to Conrad 1869
- 'Crassatellacea belongs to Veneroida'
- 'Crassatellidae belongs to Crassatellacea'
- 'Crassatellinae belongs to Crassatellidae'
- 'Crassatellites carolinana belongs to Crassatellites' according to Stephenson 1927
- 'Crassatellites carolinana is a subjective synonym of Crassatella vadosa'
- 'Crassatellites hodgei belongs to Crassatellites' according to Stephenson 1923
- 'Crassatellites hodgei is recombined as Crassatella hodgei'
- 'Crassatellites hodgei is recombined as Crassatella hodgei'
- 'Crassatellites roodensis belongs to Crassatellites' according to Stephenson 1923
- 'Crassatellites roodensis is a subjective synonym of Crassatella hodgei'
- 'Heterodonta belongs to Bivalvia'
- 'Landinia was reranked as Crassatella (Landinia) and belongs to Crassatella' according to Chavan 1951
- 'Mactra cygnea belongs to Mactra' according to Chemnitz 1782
- 'Mactra cygnea is recombined as Crassatella cygnea'
- 'Pachythaerus was reranked as Crassatella (Pachythaerus) and belongs to Crassatella' according to Conrad 1876
- 'Scambula belongs to Scambulinae'
- 'Scambula was reranked as Crassatellites (Scambula) and belongs to Crassatellites' according to Johnson 1905
- 'Scambula was reranked as Anthomya (Scambula) and belongs to Anthonya' according to Stewart 1930
- 'Scambula perplana belongs to Scambula'
- 'Scambula perplana is recombined as Crassatella perplana' according to Stoliczka 1871
- 'Scambula perplana is recombined as Anthomya (Scambula) perplana' according to Stewart 1930
- 'Scambula perplana is recombined as Crassatellites (Scambula) perplana' according to Johnson 1905
- 'Scambula perplana belongs to Scambula'
- 'Scambula widmeri belongs to Scambula' according to Richards 1962
- 'Scambula widmeri is a subjective synonym of Scambula perplana'
- 'Scambulinae belongs to Crassatellidae'
- 'Uddenia fragilis belongs to Uddenia' according to Harbison 1945
- 'Uddenia fragilis is a subjective synonym of Crassatella vadosa'
- 'Veneroida belongs to Heterodonta'