Classification of the family Bathylasmatidae
Fm. Bathylasmatidae Newman and Ross 1971
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Subfm. Bathylasmatinae Newman and Ross 1971
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G. Bathylasma Newman and Ross 1971
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†Bathylasma aucklandicum Hector 1888
†Bathylasma corrugatum Zullo and Baum 1979
†Bathylasma rangatira Buckeridge 1983
G. Mesolasma
G. †Tessarelasma
Subfm. Hexelasmatinae Newman and Ross 1976
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