Bicknell, R.D.C., Amati, L., 2022. On the morphospace of eurypterine sea scorpions. Earth and Environmental Science Transactions of the Royal Society of Edinburgh 113, 1 - 6. doi:10.1017/S175569102100030X

Potvin-Leduc, D., Cloutier, R., Landing, E., VanAller Hernick, L., Mannolini, F., 2015. Middle Devonian (Givetian) Sharks from Cairo, New York (USA): Evidence of Early Cosmopolitanism. Acta Palaeontologica Polonica 60, 183-200. doi:10.4202/app.2012.0101