WHITTINGTON, H. B. et al. Part O, Arthropoda 1 (Revised), vol. 1, ch. 5, p. 404-481. Treatise on Invertebrate Paleontology, [S. l.], 1997. DOI: 10.17161/dt.v0i0.5615. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5615. Acesso em: 2 apr. 2025.