CARLSON, S. J.; JIA-YU, Rong; BOUCOT, A. J.; BLODGETT, R. B. Part H, Brachiopoda (Revised), vol. 4, ch. 1, p. 921–1026. Treatise on Invertebrate Paleontology, [S. l.], 2002. DOI: 10.17161/dt.v0i0.5562. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5562. Acesso em: 11 dec. 2024.