Literature
- Brunton, C.H.C. & G.B. Curry 1979. British Brachiopods. Synopses of the British Fauna (NS), 17, 64 pp.
- Davidson, T. 1886-1888. A Monograph of Recent Brachiopoda. Trans. Linn. Soc. Ser., 2, 4, pts. I-III.
- Moore, R.C. (ed.) 1965. Treatise on Invertebrate Paleontology. Part H, Brachiopoda, 2 vols. The Geological Society of America, Inc. & The University Of Kansas Press, 927 pp.
- Ryland, J.S. 1990. The lophophorate phyla Phoronida, Bryozoa, and Brachiopoda. In: P.J. Hayward & J.S. Ryland (eds), The Marine Fauna of the British Isles and North-West Europe. Vol. 2, Molluscs to Chordates. Clarendon Press, Oxford, 628-996.