(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, no 84, , p. 301–308 (ISSN1755-6929, DOI10.1017/S0263593300006118, lire en ligne)
(en) O. E. Tetlie, « Hallipterus excelsior, a Stylonurid (Chelicerata: Eurypterida) from the Late Devonian Catskill Delta Complex, and Its Phylogenetic Position in the Hardieopteridae », Bulletin of the Peabody Museum of Natural History, vol. 49, , p. 19–99 (DOI10.3374/0079-032X(2008)49[19:HEASCE]2.0.CO;2, S2CID85862868)
(en) James Lamsdell, « Redescription of Drepanopterus pentlandicus Laurie, 1892, the earliest known mycteropoid (Chelicerata: Eurypterida) from the early Silurian (Llandovery) of the Pentland Hills, Scotland », Earth and Environmental Science Transactions of the Royal Society of Edinburgh, vol. 103, , p. 77–103 (DOI10.1017/S1755691012000072, S2CID84151264, 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, no 84, , p. 301–308 (ISSN1755-6929, DOI10.1017/S0263593300006118, 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, no 84, , p. 301–308 (ISSN1755-6929, DOI10.1017/S0263593300006118, lire en ligne)
(en) James Lamsdell, « Redescription of Drepanopterus pentlandicus Laurie, 1892, the earliest known mycteropoid (Chelicerata: Eurypterida) from the early Silurian (Llandovery) of the Pentland Hills, Scotland », Earth and Environmental Science Transactions of the Royal Society of Edinburgh, vol. 103, , p. 77–103 (DOI10.1017/S1755691012000072, S2CID84151264, lire en ligne)
(en) O. E. Tetlie, « Hallipterus excelsior, a Stylonurid (Chelicerata: Eurypterida) from the Late Devonian Catskill Delta Complex, and Its Phylogenetic Position in the Hardieopteridae », Bulletin of the Peabody Museum of Natural History, vol. 49, , p. 19–99 (DOI10.3374/0079-032X(2008)49[19:HEASCE]2.0.CO;2, S2CID85862868)
(en) James Lamsdell, « Redescription of Drepanopterus pentlandicus Laurie, 1892, the earliest known mycteropoid (Chelicerata: Eurypterida) from the early Silurian (Llandovery) of the Pentland Hills, Scotland », Earth and Environmental Science Transactions of the Royal Society of Edinburgh, vol. 103, , p. 77–103 (DOI10.1017/S1755691012000072, S2CID84151264, lire en ligne)
(en) Hughes et Emily Samantha, « 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)