ALVAREZ, Fernando; JIA-YU, Rong. Part H, Brachiopoda (Revised), vol. 4, ch. 7, p. 1475–1583. Treatise on Invertebrate Paleontology, [S. l.], 2002. DOI: 10.17161/dt.v0i0.5568. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5568.. Acesso em: 22 jul. 2024.