WEST, Ronald R. Part E, Porifera (Revised), vol. 4 & 5, ch. 2, p. 81–178. Treatise on Invertebrate Paleontology, [S. l.], 2015. DOI: 10.17161/dt.v0i.5753. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5753.. Acesso em: 4 may. 2024.