Rhynchonellata - Terebratulida
Full reference: T. N. Smirnova. 2006. New Upper Permian Superfamily Compositelasmatoidea (Brachiopoda, Terebratulida) from the East of the Russian Platform: The specificity of ontogenetic transformations. Paleontological Journal 40(1):66-74
Parent taxon: Terebratulidina according to T. N. Smirnova 2006
Sister taxa: Cancellothyridoidea, Cryptonelloidea, Dielasmatoidea, Dyscolioidea, Falciferula, Goliathyris, Loboidothyridoidea, Mayaothyris, Orthotomidae, Pseudorhaetina, Stringocephaloidea, Terebratuloidea, Vex, Zenobiathyridae, Zenobiathyris
Subtaxa: Compositelasmatidae
Ecology: stationary low-level epifaunal suspension feeder
Distribution: found only at Chuvashskii Bajtugan Farm, Sok River, Samara Oblast (Permian of Russian Federation)