Rhynchonellata - Spiriferida - Crassumbidae

Full reference: J. B. Waterhouse and S. Piyasin. 1970. Mid-Permian brachiopods from Khao Phrik, Thailand. Palaeontographica Abteilung A 135(3-6):83-197

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

See also Sepkoski 2002

Sister taxa: Arktikina, Crassumbo, Nodaea

Subtaxa: Rorespirifer ruinosus

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Type: Rorespirifer ruinosus

Ecology: stationary epifaunal suspension feeder

Distribution: found only at Khao Phrik, Rat Buri (Permian of Thailand)

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Specimen images are retrieved through the ePANDDA API.