HARRINGTON, H. J. et al. Part O, Arthropoda 1, ch. 4, p. 363-526. Treatise on Invertebrate Paleontology, [S. l.], 1959. DOI: 10.17161/dt.v0i0.5607. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5607. Acesso em: 9 apr. 2025.