†Ninella Missarzhevsky and Mambetov 1981 (mollusk)
Full reference: V. V. Missarzhevsky and A. M. Mambetov. 1981. Stratigrafiya i fauna pogranichnykh sloyev Kembriya i Dokembriya Malogo Karatau [Stratigraphy and fauna of the Precambrian-Cambrian boundary beds of the Malyy Karatau]. Trudy Ordena Trudovogo Krasnogo Znameni Geologicheskiy Institut Akademiya NAUK SSSR 326:1-90
Parent taxon: Halwaxida according to S. Conway Morris and J.-B. Caron 2007
Sister taxa: Adversella, Carubacgutes, Halkierioidea, Hippopharangites, Miriella, Quadrochites, Siphogonuchitoidea, Orthrozanclidae, Australohalkieria, Thambetolepis, Wiwaxia
Subtaxa: Ninella serebrjannikovae, Ninella tarimensis
Type: Ninella serebrjannikovae
Ecology: epifaunal grazer