Waagen, W. H. (1885). Salt Range fossils, vol. I, part 4. Productus Limestone fossils, Brachiopoda. <em>Memoirs of the Geological Survey of India, Palaeontologia Indica (series 13).</em> 5: 729–770, pl. 82–86.[details]
NSBS (2024). Craniida. Accessed at: https://www.vliz.be/vmdcdata/nsbs/aphia.php?p=taxdetails&id=104021 on 2025-04-19
Craeymeersh J., P. Kingston, E. Rachor, G. Duineveld, C. Heip., E. Vanden Berghe (1986). North Sea Benthos Survey (NSBS). Craniida. Accessed at: https://www.vliz.be/vmdcdata/nsbs/aphia.php?p=taxdetails&id=104021 on 2025-04-19
original descriptionWaagen, W. H. (1885). Salt Range fossils, vol. I, part 4. Productus Limestone fossils, Brachiopoda. <em>Memoirs of the Geological Survey of India, Palaeontologia Indica (series 13).</em> 5: 729–770, pl. 82–86.[details]
basis of recordHowson, C.M. (2001). Brachiopoda, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 334 (look up in IMIS) [details]
Present Inaccurate Introduced: alien Containing type locality