Salter, J. W. (1866). "Appendix. On the fossils of North Wales". The Geology of North Wales. By Ramsay, A.C. Memoirs of the Geological Survey of Great Britain. Vol. 3. London: Longmans, Green, Reader, and Dyer. pp. 333–334.
Sutton, Mark D.; Bassett, Michael G.; Cherns, Lesley (2000). "The Type Species of Lingulella (Cambrian Brachiopoda)". Journal of Paleontology. 74 (3): 426–438. doi:10.1017/S0022336000031693. JSTOR1306865.
Roberts, John; Jell, Peter A. (1990). "Early Middle Cambrian (Ordian) brachiopods of the Coonigan Formation, western New South Wales". Alcheringa: An Australasian Journal of Palaeontology. 14 (4): 257–309. doi:10.1080/03115519008619059.
Sutton, Mark D.; Bassett, Michael G.; Cherns, Lesley (2000). "The Type Species of Lingulella (Cambrian Brachiopoda)". Journal of Paleontology. 74 (3): 426–438. doi:10.1017/S0022336000031693. JSTOR1306865.