Bathylasmatidae

Bathylasmatidae includes 12 children:

• Bathylasma
• Bathylasma Newman & Ross 1971
• Bathylasmatinae Newman & Ross 1971
• Hexelasma
• Hexelasma Hoek 1913
• Hexelasmatinae Newman & Ross 1976
• Mesolasma
• Mesolasma Foster 1981
• Tessarelasma
• Tessarelasma Withers 1936
• Tetrachaelasma
• Tetrachaelasma Newman & Ross 1971
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