(en) Andrew J. Jeram et Paul A. Selden, « Eurypterids from the Viséan of East Kirkton, West Lothian, Scotland », Earth and Environmental Science Transactions of the Royal Society of Edinburgh, vol. 84(3-4), , p. 301–308 (ISSN1755-6929, DOI10.1017/S0263593300006118, lire en ligne)
(en) B.N. Peach, « On some new Species of Fossil Scorpions from the Carboniferous Rocks of Scotland and the English Borders, with a Review of the Genera Eoscorpius and Mazonia of Messrs Meek and Worthen », Earth and Environmental Science Transactions of The Royal Society of Edinburgh, vol. 30, , p. 397-412 (lire en ligne)
(en) Charles D. Waterston et Leif Størmer, « IV. Cyrtoctenus gen. nov., a large late Palaeozoic Arthropod with pectinate Appendages* », Earth and Environmental Science Transactions of the Royal Society of Edinburgh, vol. 68, no 4, , p. 63–104 (ISSN2053-5945, DOI10.1017/S0080456800014563)
(en) C. D. Waterston, B. W. Oelofsen et R. D. F. Oosthuizen, « Cyrtoctenus wittebergensis sp. nov. (Chelicerata: Eurypterida), a large sweep-feeder from the Carboniferous of South Africa », Transactions of the Royal Society of Edinburgh: Earth Sciences, vol. 76, nos 2–3, , p. 339–358 (DOI10.1017/S0263593300010555, lire en ligne)
(en) Andrew J. Jeram et Paul A. Selden, « Eurypterids from the Viséan of East Kirkton, West Lothian, Scotland », Earth and Environmental Science Transactions of the Royal Society of Edinburgh, vol. 84(3-4), , p. 301–308 (ISSN1755-6929, DOI10.1017/S0263593300006118, lire en ligne)
(en) Trewin, Dunlop et Anderson, « A Middle Devonian chasmataspid arthropod from Achanarras Quarry, Caithness, Scotland », Scottish Journal of Geology, vol. 36, no 2, , p. 151–158 (ISSN0036-9276, DOI10.1144/sjg36020151, lire en ligne)
(en) Charles D. Waterston et Leif Størmer, « IV. Cyrtoctenus gen. nov., a large late Palaeozoic Arthropod with pectinate Appendages* », Earth and Environmental Science Transactions of the Royal Society of Edinburgh, vol. 68, no 4, , p. 63–104 (ISSN2053-5945, DOI10.1017/S0080456800014563)
(en) Andrew J. Jeram et Paul A. Selden, « Eurypterids from the Viséan of East Kirkton, West Lothian, Scotland », Earth and Environmental Science Transactions of the Royal Society of Edinburgh, vol. 84(3-4), , p. 301–308 (ISSN1755-6929, DOI10.1017/S0263593300006118, lire en ligne)
(en) Erik N. Kjellesvig-Waering, « A Synopsis of the Family Pterygotidae Clarke and Ruedemann, 1912 (Eurypterida) », Journal of Paleontology, vol. 38, no 2, , p. 331–361 (ISSN0022-3360, JSTOR1301554)
(en) Trewin, Dunlop et Anderson, « A Middle Devonian chasmataspid arthropod from Achanarras Quarry, Caithness, Scotland », Scottish Journal of Geology, vol. 36, no 2, , p. 151–158 (ISSN0036-9276, DOI10.1144/sjg36020151, lire en ligne)
(en) Erik N. Kjellesvig-Waering, « A Synopsis of the Family Pterygotidae Clarke and Ruedemann, 1912 (Eurypterida) », Journal of Paleontology, vol. 38, no 2, , p. 331–361 (ISSN0022-3360, JSTOR1301554)
(en) Trewin, Dunlop et Anderson, « A Middle Devonian chasmataspid arthropod from Achanarras Quarry, Caithness, Scotland », Scottish Journal of Geology, vol. 36, no 2, , p. 151–158 (ISSN0036-9276, DOI10.1144/sjg36020151, lire en ligne)
(en) C. D. Waterston, B. W. Oelofsen et R. D. F. Oosthuizen, « Cyrtoctenus wittebergensis sp. nov. (Chelicerata: Eurypterida), a large sweep-feeder from the Carboniferous of South Africa », Transactions of the Royal Society of Edinburgh: Earth Sciences, vol. 76, nos 2–3, , p. 339–358 (DOI10.1017/S0263593300010555, lire en ligne)
(en) Francis John Evans, « Palaeobiology of Early Carboniferous lacustrine biota of the Waaipoort Formation (Witteberg Group), South Africa », Palaeontologica Africana, vol. 35, , p. 1–6 (lire en ligne)
(en) J.C. Lamsdell, S.J. Braddy et O.E. Tetlie, « Redescription of Drepanopterus abonensis (Chelicerata: Eurypterida: Stylonurina) from the Late Devonian of Portishead, UK », Palaeontology, vol. 52, , p. 1113–1139 (lire en ligne)
(en) Emily Samantha Hughes, « Discerning the Diets of Sweep-Feeding Eurypterids Through Analyses of Mesh-Modified Appendage Armature », Graduate Theses, Dissertations, and Problem Reports, no 3890, (lire en ligne)