|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Gastropoda - Triviidae
It was reranked as Niveria (Cleotrivia) by Cate (1979); it was reranked as Trivia (Cleotrivia) by Todd (2001).
It was assigned to Niveria by Cate (1979); to Trivia by Todd (2001); to Triviinae by Fehse and Landau (2002); and to Neotaenioglossa by Sepkoski (2002).
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
|D. Fehse and B. Landau 2002||Shell very small, inflated; dorsal sulcus weakly developed and not extending across the whole dorsum.
The characteristic features of this genus are the small, globular or subglobular, bulbously inflated shell, the presence of a dorsal sulcus of variable strength, which hardly influences the dorsal ribbing and short blunt terminals.