HILL, Dorothy. Part E, Archaeocyatha (Revised), vol. 1, Front Matter. Treatise on Invertebrate Paleontology, [S. l.], 1972. DOI: 10.17161/dt.v0i0.5503. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5503.. Acesso em: 21 nov. 2024.