Tylopterella (English Wikipedia)

Kjellesvig-Waering, Erik N. (1958). "The Genera, Species and Subspecies of the Family Eurypteridae, Burmeister, 1845". Journal of Paleontology. 32 (6): 1107–1148. JSTOR 1300776.

nmbe.ch (Global: 2,178^th place; English: 1,554^th place)

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Dunlop, J. A.; Penney, D.; Jekel, D. (2018). "A summary list of fossil spiders and their relatives" (PDF). World Spider Catalog. Natural History Museum Bern.

paleobiodb.org (Global: 4,533^rd place; English: 8,479^th place)

"Eurypterid-associated biota of the dolomite of the Lockport Fmn. at Elora, Ont. (Silurian of Canada)". The Paleobiology Database.

researchgate.net (Global: 120^th place; English: 125^th place)

Lamsdell, James C. (2011). "The eurypterid Stoermeropterus conicus from the lower Silurian of the Pentland Hills, Scotland". Monograph of the Palaeontographical Society. 165 (636): 1–84. doi:10.1080/25761900.2022.12131816. ISSN 0269-3445. S2CID 251107327.
Simpson, S. (1951). "A new eurypterid from the upper Old Red Sandstone of Portishead". Annals and Magazine of Natural History. 12: 849–861. doi:10.1080/00222935108654216.
Marshall, David J.; Lamsdell, James C.; Shpinev, Evgeniy S.; Braddy, Simon J. (2014). "A diverse chasmataspidid (Arthropoda: Chelicerata) fauna from the Early Devonian (Lochkovian) of Siberia". Palaeontology. 57 (3): 631–655. doi:10.1111/pala.12080. S2CID 84434367.
Poschmann, Markus (2014). "Note on the morphology and systematic position of Alkenopterus burglahrensis (Chelicerata: Eurypterida: Eurypterina) from the Lower Devonian of Germany". Paläontologische Zeitschrift. 88 (2): 223–226. doi:10.1007/s12542-013-0189-x. S2CID 132432538.
Vrazo, Matthew B.; Brett, Carlton E.; Ciurca, Samuel J. (2016). "Buried or brined? Eurypterids and evaporites in the Silurian Appalachian basin". Palaeogeography, Palaeoclimatology, Palaeoecology. 44: 48–59. Bibcode:2016PPP...444...48V. doi:10.1016/j.palaeo.2015.12.011.

semanticscholar.org (Global: 11^th place; English: 8^th place)

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Lamsdell, James C. (2011). "The eurypterid Stoermeropterus conicus from the lower Silurian of the Pentland Hills, Scotland". Monograph of the Palaeontographical Society. 165 (636): 1–84. doi:10.1080/25761900.2022.12131816. ISSN 0269-3445. S2CID 251107327.
Størmer, Leif (1951). "A New Eurypterid from the Ordovician of Montgomeryshire, Wales". Geological Magazine. 88 (6): 409–422. Bibcode:1951GeoM...88..409S. doi:10.1017/S001675680006996X. S2CID 129426407. Archived from the original on 2018-12-30. Retrieved 2018-12-29.
Marshall, David J.; Lamsdell, James C.; Shpinev, Evgeniy S.; Braddy, Simon J. (2014). "A diverse chasmataspidid (Arthropoda: Chelicerata) fauna from the Early Devonian (Lochkovian) of Siberia". Palaeontology. 57 (3): 631–655. doi:10.1111/pala.12080. S2CID 84434367.
Tollerton, Victor P. (1989). "Morphology, taxonomy, and classification of the order Eurypterida Burmeister, 1843". Journal of Paleontology. 63 (5): 642–657. doi:10.1017/S0022336000041275. ISSN 0022-3360. S2CID 46953627. Archived from the original on 2019-03-24. Retrieved 2018-12-29.
Poschmann, Markus (2014). "Note on the morphology and systematic position of Alkenopterus burglahrensis (Chelicerata: Eurypterida: Eurypterina) from the Lower Devonian of Germany". Paläontologische Zeitschrift. 88 (2): 223–226. doi:10.1007/s12542-013-0189-x. S2CID 132432538.

web.archive.org (Global: 1^st place; English: 1^st place)

Størmer, Leif (1951). "A New Eurypterid from the Ordovician of Montgomeryshire, Wales". Geological Magazine. 88 (6): 409–422. Bibcode:1951GeoM...88..409S. doi:10.1017/S001675680006996X. S2CID 129426407. Archived from the original on 2018-12-30. Retrieved 2018-12-29.
Tollerton, Victor P. (1989). "Morphology, taxonomy, and classification of the order Eurypterida Burmeister, 1843". Journal of Paleontology. 63 (5): 642–657. doi:10.1017/S0022336000041275. ISSN 0022-3360. S2CID 46953627. Archived from the original on 2019-03-24. Retrieved 2018-12-29.

wikisource.org (Global: 27^th place; English: 51^st place)

en.wikisource.org

Clarke, John M.; Ruedemann, Rudolf (1912). The Eurypterida of New York. University of California Libraries. ISBN 978-1125460221. {{cite book}}: ISBN / Date incompatibility (help)

worldcat.org (Global: 5^th place; English: 5^th place)

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Lamsdell, James C. (2011). "The eurypterid Stoermeropterus conicus from the lower Silurian of the Pentland Hills, Scotland". Monograph of the Palaeontographical Society. 165 (636): 1–84. doi:10.1080/25761900.2022.12131816. ISSN 0269-3445. S2CID 251107327.
Tollerton, Victor P. (1989). "Morphology, taxonomy, and classification of the order Eurypterida Burmeister, 1843". Journal of Paleontology. 63 (5): 642–657. doi:10.1017/S0022336000041275. ISSN 0022-3360. S2CID 46953627. Archived from the original on 2019-03-24. Retrieved 2018-12-29.

Tylopterella (English Wikipedia)

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paleobiodb.org (Global: 4,533rd place; English: 8,479th place)

researchgate.net (Global: 120th place; English: 125th place)

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biodiversitylibrary.org (Global: 387^th place; English: 373^rd place)

cambridge.org (Global: 305^th place; English: 264^th place)

doi.org (Global: 2^nd place; English: 2^nd place)

harvard.edu (Global: 18^th place; English: 17^th place)

jstor.org (Global: 26^th place; English: 20^th place)

nmbe.ch (Global: 2,178^th place; English: 1,554^th place)

paleobiodb.org (Global: 4,533^rd place; English: 8,479^th place)

researchgate.net (Global: 120^th place; English: 125^th place)

semanticscholar.org (Global: 11^th place; English: 8^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

wikisource.org (Global: 27^th place; English: 51^st place)

worldcat.org (Global: 5^th place; English: 5^th place)