WHITTINGTON, H. B. et al. Part O, Arthropoda 1 (Revised), vol. 1, ch. 4, p. 331-404. Treatise on Invertebrate Paleontology, [S. l.], 1997. DOI: 10.17161/dt.v0i0.5614. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5614.. Acesso em: 1 may. 2024.