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Gastropoda - Triviidae
It was reranked as Pusula (Ellatrivia) by Schilder (1932); it was reranked as Niveria (Ellatrivia) by Schilder (1941); it was reranked as Trivia (Ellatrivia) by Beu (2010).
It was assigned to Pusula by Schilder (1932); to Niveria by Schilder (1941); to Neotaenioglossa by Sepkoski (2002); to Trivia by Beu (2010); and to Triviidae by Fehse and Grego (2012).
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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.