BRUNTON, C. H. C.; WARDLAW, Bruce; YU-GAN, Jin; LAZAREV, Stanislav. Part H, Brachiopoda (Revised), vol. 2 & 3, ch. 5, p. 565–619. Treatise on Invertebrate Paleontology, [S. l.], 2000. DOI: 10.17161/dt.v0i0.5210. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5210. Acesso em: 30 mar. 2025.