Triviidae

Triviidae is a taxonomic family of small sea snails, marine gastropod molluscs in the superfamily Cypraeoidea of the order Littorinimorpha.

Taxonomy

The following subfamilies were recognized in the taxonomy of Bouchet & Rocroi in 2005:

Eratoinae Gill, 1871
*tribe Eratoini Gill, 1871
*† tribe Johnstrupiini Schilder, 1939
*† tribe Eratotriviini Schilder, 1936
Triviinae Troschel, 1863: represented as Triviidae Troschel, 1863

In the Taxonomy of the Gastropoda (Bouchet et al., 2017) Eratoinae is now recognized as the family Eratoidae and Triviinae is considered an alternate representation of Triviidae.

Genera

Genera within the family Triviidae include:

Subfamily Eratoinae has been raised to the status of family Eratoidae, Gill, 1871.
Subfamily Triviinae
* Cleotrivia Iredale, 1930
* Discotrivia C. N. Cate, 1979
* Dolichupis Iredale, 1930
* Ellatrivia Schilder, 1939
* Gregoia Fehse, 2015
* Niveria Jousseaume, 1884
* Novatrivia Fehse, 2015
* † Prototrivia Schilder, 1941
* Pseudopusula Fehse & Grego, 2014
* Purpurcapsula Fehse & Grego, 2009
* Pusula Jousseaume, 1884
* Quasipusula Fehse & Grego, 2014
* Semitrivia Cossmann, 1903
* Trivellona Iredale, 1931
* Trivia Broderip, 1837
* Triviella Jousseaume, 1884
* Trivirostra Jousseaume 1884

;Genera brought into synonymy:Austrotrivia Fehse, 2002: synonym of Ellatrivia Cotton & Godfrey, 1932Circumscapula Cate, 1979: synonym of Niveria Jousseaume, 1884Decoriatrivia Cate, 1979: synonym of Dolichupis Iredale, 1930Discotrivia Cate, 1979: synonym of Pseudopusula Fehse & Grego, 2014Fossatrivia Schilder, 1939: synonym of Ellatrivia Cotton & Godfrey, 1932Galeatrivia Cate, 1979: synonym of Triviella Jousseaume, 1884Nototrivia Schilder, 1939 †: synonym of Trivellona Iredale, 1931Pseudotrivia Schilder, 1936: synonym of Trivellona Iredale, 1931

Tribe Pusulini Schilder, 1936: synonym of Triviinae Troschel, 1863Robertotrivia Cate, 1979: synonym of Trivellona Iredale, 1931Sulcotrivia Schilder, 1933 †: synonym of Niveria Jousseaume, 1884
Tribe Triviellini Schilder, 1939: synonym of Triviinae Troschel, 1863