Rhynchonellata - Athyridida - Athyrididae

Full reference: Y. G. Jin and S. Hu. 1982. Brachiopod taxonomic names. Palaeontological Atlas of East China 2:186-256

Parent taxon: Lochengiinae according to A. Williams et al. 2002

Sister taxa: Cryptospirifer, Galeatathyris, Lochengia

Subtaxa: Titanothyris semiplicata, Titanothyris striata, Titanothyris subplicata

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Type: Titanothyris subplicata

Ecology: stationary low-level epifaunal suspension feeder