Cryptopora

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Jeffreys, J. G. (1869). The deep-sea dredging expedition in H.M.S. “Porcupine”. <em>Nature.</em> 1: 135-136.

Logan, A. (2007). Geographic distribution of extant articulated brachiopods. <em>In: Treatise on Invertebrate Paleontology, Part H, Brachiopoda (revised), vol.6, 3082–3115. Geological Society of America, Boulder, Colorado, and University of Kansas Press, Lawrence, Kansas.</em>

Neave, S.A. (1939 - 1996). Nomenclator Zoologicus. vol. 1-10 Online.