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Eurypterus
Taxonomy
Eurypterus was named by De Kay (1825) [Sepkoski's age data: S Ldov D Emsi-l Sepkoski's reference number: 360]. It is not extant. Its type is Eurypterus remipes. It is the type genus of Eurypteridae, Eurypteroidea.
It was assigned to Eurypterida by Sepkoski (2002); and to Eurypteridae by Guthörl (1934), Størmer (1955), Tetlie (2006) and Dunlop et al. (2020).
It was assigned to Eurypterida by Sepkoski (2002); and to Eurypteridae by Guthörl (1934), Størmer (1955), Tetlie (2006) and Dunlop et al. (2020).
Species
E. (Adelophthalmus), E. (Anthraconectes), E. cephalaspis, E. dekayi, E. flintstonensis, E. hankeni, E. henningsmoeni, E. laculatus, E. lacustris (syn. E. pachycheirus, E. robustus), E. leopoldi, E. loi, E. obesus, E. oklahomensis, E. ornatus, E. pittsfordensis, E. punctatus, E. quebecensis, E. raniceps, E. remipes (syn. Hughmilleria trigonum) (type species), E. scouleri, E. sellardsi, E. serratus, E. styliformis, E. tetragonophthalmus (syn. E. fischeri), E. yangi
Synonyms
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Synonymy list
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Eurypterus De Kay 1825
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Subg. †Eurypterus (Adelophthalmus) Meek and Worthen 1868
Subg. †Eurypterus (Anthraconectes) Meek and Worthen 1868
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†Eurypterus (Anthraconectes) mazonensis Meek and Worthen 1868
†Eurypterus cephalaspis Salter 1856
†Eurypterus dekayi Hall 1859
†Eurypterus flintstonensis Swartz 1923
†Eurypterus hankeni Tetlie 2006
†Eurypterus henningsmoeni Tetlie 2002
†Eurypterus laculatus Kjellesvig-Waering 1958
†Eurypterus lacustris Harlan 1834
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Invalid names: Eurypterus pachycheirus Hall 1859 [synonym], Eurypterus robustus Hall 1859 [synonym]
†Eurypterus leopoldi Tetlie 2006
†Eurypterus loi Chang 1957
†Eurypterus obesus Woodward 1869
†Eurypterus oklahomensis Decker 1938
†Eurypterus ornatus Leutze 1958
†Eurypterus pittsfordensis Sarle 1903
†Eurypterus punctatus Woodward 1869
†Eurypterus quebecensis Kjellesvig-Waering 1958
†Eurypterus raniceps Goldenberg 1873
†Eurypterus scouleri Hibbert 1836
†Eurypterus sellardsi Dunbar 1924
†Eurypterus serratus Jones and Woodward 1888
†Eurypterus styliformis Chang 1957
†Eurypterus tetragonophthalmus Fischer 1839
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Invalid names: Eurypterus fischeri Eichwald 1854 [synonym]
†Eurypterus yangi Chang 1957
Invalid names: Baltoeurypterus Størmer 1973 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Aberhan et al. 2004 | |||||
Age range: base of the Llandovery to the top of the Westphalian D or 443.40000 to 307.50000 Ma
Collections (43 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Silurian | USA (New York) | E. remipes (10456) | |
| Llandovery | United Kingdom (Scotland) | E. cephalaspis (26885) | |
| Sheinwoodian | Sweden (Gotland) | Baltoeurypterus serratus (26919) | |
| Sheinwoodian | Norway | Baltoeurypterus henningsmoeni (184696) Baltoeurypterus latus, Baltoeurypterus tetragonophthalmus (14266) E. hankeni (184697 184698) | |
| Wenlock | Norway | Baltoeurypterus tetragonophthalmus (26926) | |
| Wenlock | Russian Federation (Siberia) | E. sp. (206329) | |
| Wenlock | Ukraine | Baltoeurypterus tetragonophthalmus (26932) | |
| Wenlock | China (Hubei) | E. loi, E. styliformis, E. yangi (26992) | |
| Wenlock - Ludlow | USA (New York) | E. remipes (12931) | |
| Wenlock - Ludlow | Canada (Northwest Territories) | E. remipes (188834) | |
| Wenlock - Ludlow | Canada (Nunavut) | Baltoeurypterus tetragonophthalmus (26882) | |
| Ludlow | Ukraine | Baltoeurypterus tetragonophthalmus (23373 26933) | |
| Ludlow | Ukraine (Khmelnitsky) | E. tetragonophthamus (225270) | |
| Ludlow | Sweden (Gotland) | Baltoeurypterus tetragonophthalmus (26923) | |
| Ludlow | Canada (Quebec) | E. remipes (14197) | |
| Ludlow | USA (New York) | E. pittsfordensis (26080 26081) | |
| Gorstian - Pridoli | USA (West Virginia) | E. sp. (43659) | |
| Ludlow - Pridoli | USA (Maryland) | E. remipes (14203) | |
| Rootsikula | Estonia | Baltoeurypterus tetragonophthalmus (26922) | |
| Rootsikula | Norway | Baltoeurypterus tetragonophthalmus (26927) | |
| Ludfordian | Canada (Nunavut) | Baltoeurypterus sp. A, E. sp. A (26884) | |
| Pridoli | USA (Ohio) | E. ornatus (26079) | |
| Pridoli | United Kingdom (England) | E. cephalaspis (26913 26914 26915) | |
| Pridoli | USA (New York) | E. laculatus (26088) E. remipes (491 26086 26087) E. remipes, E. dekayi (26089) E. sp. (493 517 542) | |
| Pridoli | USA (Maryland) | E. sp. (488) | |
| Pridoli | Ukraine | Baltoeurypterus tetragonophthalmus (26934) | |
| Paadla | Estonia | Baltoeurypterus tetragonophthalmus (26925) | |
| Lochkovian | Norway | E. sp. (26929) | |
| Westphalian D | Germany (Rhineland-Palatinate) | Anthracosaurus raniceps (122576) |