†subclass Dacryoconarida Fisher 1962
Parent taxon: Tentaculita according to O. Vinn et al. 2025
See also Comniskey and Ghilardi 2018, Farsan 1994 and Sepkoski 2002
Sister taxa: Anticalyptraea, Chonioconarida, Homoctenida, Tentaculitida
Subtaxa: Gonionowakiida Nowakiida Procorniculinida Styliolinida Styliolinidae Viratellina
Ecology: stationary semi-infaunal suspension feeder