CAMPBELL, Arthur Shackelton; MOORE, Raymond C. Part D, Protista 3, Complete Volume. Treatise on Invertebrate Paleontology, [S. l.], 1954. DOI: 10.17161/tip.v0i0.5103. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5103.. Acesso em: 6 may. 2024.