Superfamily Zeillerioidea Allan 1940 (lamp shell)
Rhynchonellata - Terebratulida
Synonym: Zeilleriacea Allan 1940 [replaced name]
Parent taxon: Terebratellidina according to C. C. Emig et al. 2013
See also Atrops and Alméras 2005 and Williams et al. 2006
Sister taxa: Antigoniarcula, Bouchardioidea, Dallinoidea, Eogryphus, Gwyniella, Hercothyris, Kingenoidea, Kraussinoidea, Kurakithyris, Laqueoidea, Leptothyrellopsis, Lutetiarcula, Magas, Megathyridoidea, Miogryphus, Mosaethyrididae, Platidioidea, Praeneothyris, Rhynchora, Rhynchorina, Terebratelloidea, Tiaretithyris, Timacella, Xinjiangthyris, Yabeithyris, Yuezhuella, Zhidothyris
Subtaxa: Eudesiidae Gusarellidae Zeilleriidae
Ecology: stationary low-level epifaunal suspension feeder