Subphylum

Chelicerata Heymons, 1901

Palpkäkarna

Selection of related publications
Lamsdell, J. C. 2013. Revised systematics of Palaeozoic ‘horseshoe crabs’ and the myth of monophyletic Xiphosura. Zoological Journal of the Linnean Society 167, 1, 1-27. DOI:10.1111/j.1096-3642.2012.00874.x
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
Tetlie, O. Erik 2006. Two new Silurian species of Erypterus (Chelicerata: Erypterida) from Norway and Canada and the phylogeny of the genus. Journal of Systematic Palaeontology 4, 4, 397-412. DOI:10.1017/S147720190600192
Waloszek, D., Dunlop, J. A. 2002. A Larval Sea Spider (Arthropoda: Pycnogonida) from the Upper Cambrian 'orsten' of Sweden, and the Phylogenetic Position of Pycnogonids. Palaeontology 45, 3, 421-446. DOI:10.1111/1475-4983.00244
Tetlie, O. E. 2002. A new Baltoeurypterus (Eurypterida: Cheliverata) from the Wenlock of Norway. Norsk Geologisk Tidsskrift 82, 1, 37-44.
Kjellesvig-Waering, E. N. 1979. Eurypterids. Sveriges Geologiska Undersökning 73, 3, 121-136.
Kjellesvig-Waering, E. N. 1964. A synopsis of the Family Pterygotidae Clarke and Ruedemann 1912 (Eurypterida). Journal of Paleontology 38, 331–361.
Størmer, L 1934. Merostomata from the Downtonian sandstone of Ringerike, Norway. Skrifter Norske Videnskaps-Akad. Oslo 10, 1-125.
Bekker, H. 1925. Lühike ülevaade Eesti geoloogiast (Eozoiline ja paleozoiline ladekond). Eesti Loodus. Äratrükk koguteosest "Eesti", pp. 31-61.
Jackson, R. T. 1906. A new species of Fossil Limulus from the Jurassic of Sweden. Arkiv För Zoologi 3, 11, 1-7.
Thorell, T., Lindström, G. 1885. On a Silurian scorpion from Gotland. Kungliga Svenska Vetenskapsakademiens Handlingar 21, 9, 1-33.
Nieszkowski, J. 1859. Zusätze zur Monographie der Trilobiten der Ostseeprovinzen, nebst der Beschreibung einiger neuen obersilurischen Crustaceen. Archiv für die Naturkunde Liv-, Ehst- und Kurlands 2, 2, 345-384.