Chelicerata

Pterygotus Agassiz, 1839

Selection of related publications
Tetlie, O. E. 2007. Distribution and dispersal history of Eurypterida (Chelicerata). Palaeogeography, Palaeoclimatology, Palaeoecology 252, 557-574. DOI:10.1016/j.palaeo.2007.05.011
Kjellesvig-Waering, E. N. 1964. A synopsis of the Family Pterygotidae Clarke and Ruedemann 1912 (Eurypterida). Journal of Paleontology 38, 331–361.
References based on distribution