Rhynchonellata - Terebratulida - Pseudodielasmatidae

Full reference: J. B. Waterhouse. 1964. Permian brachiopods of New Zealand. New Zealand Geological Survey Palaeontological Bulletin 35:1-212

Parent taxon: Pseudodielasmatidae according to A. Williams et al. 2006

Sister taxa: Fredericksolasma, Levenolasma, Oligothyrina, Pleurelasma, Pseudodielasma, Pseudolowenstamia

Subtaxa: Marinurnula bajkurica, Marinurnula chivatschense, Marinurnula mantuanensis, Marinurnula prima, Marinurnula rugulata, Marinurnula timanicum

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Type: Marinurnula rugulata

Ecology: stationary epifaunal suspension feeder