Whittington HB, Dean WT, Shergold JH, Rushton AWA, Jell PA, Repina LN, et al. Part O, Arthropoda 1 (Revised), vol. 1, ch. 4, p. 331-404. InvertebratePaleo [Internet]. 1997 Jan. 1 [cited 2024 May 1];. Available from: https://journals.ku.edu/InvertebratePaleo/article/view/5614