Bathylasmatidae

Bathylasmatidae is a family of barnacles belonging to the order Balanomorpha.

Genera:
 * Aaptolasma Newman & Ross, 1971
 * Bathylasma Newman & Ross, 1971
 * Hexelasma Hoek, 1913
 * Mesolasma Foster, 1981
 * Tessarelasma Withers, 1936
 * Tetrachaelasma Newman & Ross, 1971