Superfamily Gwynioidea Williams et al. 2006 (lamp shell)
Rhynchonellata - Terebratulida
Full reference: A. Williams, C. H. C. Brunton, S.J. Carlson, P.G. Baker, J.L. Carter, G.B. Curry, A.S. Dagys, R. Gourvennec, H.F. Hou, Y.G. Jin, J.G. Johnson, D.E. Lee, D.I. MacKinnon, P.R. Racheboeuf, T.N. Smirnova and D.L. Sun. 2006. Part H, Brachiopoda. Volume 5: Rhynchonelliformea (part). Treatise on Invertebrate Paleontology H(5):1689-2320
Parent taxon: Gwyniidina according to A. T. Halamski et al. 2015
See also Emig et al. 2013 and Williams et al. 2006
Sister taxa: none
Subtaxa: Dispheniidae Gwynia Gwyniidae Simpliciforma
Type: Gwynia
Ecology: stationary low-level epifaunal suspension feeder
Distribution: