Newtoniellidae

species of mollusc

species of mollusc

species of mollusc

Newtoniellidae is a family of small sea snails, marine gastropod mollusks or micromollusks in the superfamily Triphoroidea. It contains the following subfamilies : † Gothicispira Maxwell, 1988 † Miopila Finlay, 1926 Retilaskeya B. A. Marshall, 1978 Adelacerithiinae Adelacerithium Ludbrook, 1941 Ataxocerithiinae Ataxocerithium Tate, 1894 Eumetulinae Cerithiopsida Bartsch, 1911 Embrionalia Golikov, 1988 Eumetula Thiele, 1912 Furukawaia Kuroda & Habe in Habe, 1961 Marshallaskeya Gründel, 1980 Laeocochlidinae Laeocochlis Dunker & Metzger, 1875 Sasamocochlis Gründel, 1980 Newtoni

species of mollusc

Eumetula is a genus of minute sea snails, marine gastropod molluscs in the subfamily Eumetulinae of the family Newtoniellidae.

species of mollusc

Cerithiella is a genus of minute sea snails, marine gastropod molluscs in the family Newtoniellidae.

species of Gastropoda

species of Gastropoda

Retilaskeya is a genus of minute sea snails, marine gastropod molluscs in the family Newtoniellidae. It was described by Marshall, in 1978.