ユーリプテルス
ISSN 0079-032X. https://bioone.org/journals/bulletin-of-the-peabody-museum-of-natural-history/volume-62/issue-1/014.062.0101/A-Giant-Eurypterus-from-the-Silurian-Pridoli-Bertie-Group-of/10.3374/014.062.0101.full.
1 2 3 Selden, Paul A. (1981). “Functional morphology of the prosoma of Baltoeurypterus tetragonophthalmus (Fischer) (Chelicerata: Eurypterida)” (英語). Transactions of the Royal Society of Edinburgh: Earth Sciences 72 (1): 9–48. doi:10.1017/S0263593300003217. ISSN 0263-5933. https://www.cambridge.org/core/product/identifier/S0263593300003217/type/journal_article.
1 2 3 Tollerton, V. P. (1989).
Morphology, taxonomy, and classification of the order Eurypterida, Burmeister, 1843. doi:10.1017/S0022336000041275. https://www.semanticscholar.org/paper/Morphology,-taxonomy,-and-classification-of-the-Tollerton/8a88127fcbe471d10664b5caa6a369fc08438d59.
1 2 Braddy, Simon (1997). “The functional morphology of mating in the Silurian eurypterid, Baltoeurypterus tetragonophthalmus (Fischer, 1839)” (英語). Zoological Journal of the .... https://www.academia.edu/320306/The_functional_morphology_of_mating_in_the_Silurian_eurypterid_Baltoeurypterus_tetragonophthalmus_Fischer_1839_.
↑ “Eurypterid respiration” (英語).