Phenatoma is a genus of predatory sea snails, marine gastropod mollusks in the family Borsoniidae. Species Species within the genus Phenatoma include: † Phenatoma decessor Marwick, 1928 † Phenatoma lawsi Powell, 1942 † Phenatoma perlata (Suter, 1917) † Phenatoma precursor Powell, 1942 Phenatoma roseum (Quoy & Gaimard, 1833) Phenatoma zealandica (E. A. Smith, 1877) Species brought into synonymy † Phenatoma (Cryptomella) crassispiralis Marwick, 1929: synonym of † Tomopleura crassispiralis (Marwick, 1929) Phenatoma novaezelandiae (Reeve, 1843): synonym of Phenatoma rosea (Quoy & Gaimard, 1833) † Phenatoma (Cryptomella) crassispiralis Marwick, 1929: synonym of † Tomopleura crassispiralis (Marwick, 1929) (original combination) References Further reading Powell A. W. B., New Zealand Mollusca, William Collins Publishers Ltd, Auckland, New Zealand 1979 Bouchet P., Kantor Yu.I., Sysoev A. & Puillandre N. (2011) A new operational classification of the Conoidea. Journal of Molluscan Studies 77: 273-308. Gastropod genera Taxa named by Harold John Finlay