HARRINGTON, H. J. et al. Part O, Arthropoda 1, ch. 1, p. 1-126. Treatise on Invertebrate Paleontology, [S. l.], 1959. DOI: 10.17161/dt.v0i0.5604. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5604.. Acesso em: 3 may. 2024.