Laurie, M. (2012). “XIX.—On a Silurian Scorpion and some additional Eurypterid Remains from the Pentland Hills”. Transactions of the Royal Society of Edinburgh. 39 (3): 575. doi:10.1017/S0080456800035109.
Dunlop, J. A. (2010). “Geological history and phylogeny of Chelicerata”. Arthropod Structure & Development. 39 (2–3): 124. doi:10.1016/j.asd.2010.01.003.
