MOORE, Raymond C. Part T, Echinodermata 2, vol. 1-3, Front Matter. Treatise on Invertebrate Paleontology, [S. l.], 1978. DOI: 10.17161/dt.v0i0.5641. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5641.. Acesso em: 22 jul. 2024.