Rhynchonellata - Rhynchonellida - Tetrarhynchiidae
Full reference: G. A. Cooper. 1989. Jurassic brachiopods of Saudi Arabia. Smithsonian Contributions to Paleobiology 65:1-213
Belongs to Burmirhynchia according to G. A. Cooper 1989
Sister taxa: Burmirhynchia altilis, Burmirhynchia angustata, Burmirhynchia asiatica, Burmirhynchia athiensis, Burmirhynchia bicostata, Burmirhynchia cavagnarii, Burmirhynchia cuneata, Burmirhynchia cuneata, Burmirhynchia flabilis, Burmirhynchia jirbaensis, Burmirhynchia lobata, Burmirhynchia luchiangensis, Burmirhynchia magna, Burmirhynchia moulani, Burmirhynchia nierongensis, Burmirhynchia nyainrongensis, Burmirhynchia parva, Burmirhynchia quinquiplicata, Burmirhynchia rostrata, Burmirhynchia shanensis, Burmirhynchia subnasuta, Burmirhynchia termierae, Burmirhynchia trilobata, Burmirhynchia turgida, Burmirhynchia versabilis, Burmirhynchia weiri
Type specimen: Its type locality is KK9, Khashm Mishraq, Micromphalites Zone, which is in a Bathonian shallow subtidal limestone in the Dhruma Formation of Saudi Arabia
Ecology: stationary epifaunal suspension feeder
Average measurements (in mm): shell 17.8 x 16.8