STØRMER, Leif. Part P, Arthropoda 2, ch. 1, p. 1-41. Treatise on Invertebrate Paleontology, [S. l.], 1956. DOI: 10.17161/dt.v0i0.5340. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5340.. Acesso em: 30 apr. 2024.