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Pterygotidae
Taxonomy
Pterygotidae was named by Clarke and Ruedemann (1912).
It was assigned to Eurypterida by Clarke and Ruedemann (1912); to Eurypteracea by Størmer (1955); to Pterygotioidea by Dunlop et al. (2013), Dunlop et al. (2020); and to Pterygotoidea by Lamsdell (2025).
It was assigned to Eurypterida by Clarke and Ruedemann (1912); to Eurypteracea by Størmer (1955); to Pterygotioidea by Dunlop et al. (2013), Dunlop et al. (2020); and to Pterygotoidea by Lamsdell (2025).
Subtaxa
Entered
by M. Smith on 2014-08-22; modified by R. Plotnick on 2025-07-08
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1912 | Pterygotidae Clarke and Ruedemann |
| 1955 | Pterygotidae Størmer p. 30 |
| 1974 | Jaekelopteridae Stoermer |
| 2013 | Pterygotidae Dunlop et al. p. 25 |
| 2020 | Pterygotidae Dunlop et al. p. 26 |
| 2025 | Pterygotidae Lamsdell |
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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.
Fm. †Pterygotidae Clarke and Ruedemann 1912
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G. †Acutiramus Ruedemann 1935
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†Acutiramus bohemicus Barrande 1872
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Invalid names: Pterygotus blahai Semper 1898 [synonym], Pterygotus comes Barrande 1872 [synonym], Pterygotus mediocris Barrande 1872 [synonym]
†Acutiramus cummingsi Grote and Pitt 1875
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Invalid names: Pterygotus acuticaudatus Pohlman 1882 [synonym], Pterygotus buffaloensis Pohlman 1881 [synonym], Pterygotus quadraticaudatus Pohlman 1882 [synonym]
†Acutiramus floweri Kjellesvig-Waering and Caster 1955
†Acutiramus macrophthalmus Hall 1859
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Invalid names: Pterygotus juvenis Clarke and Ruedemann 1912 [synonym], Pterygotus osborni Hall 1859 [synonym]
†Acutiramus nobilis Kjellesvig-Waering 1964
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Invalid names: Pterygotus nobilis Barrande 1872 [replaced]
†Acutiramus perneri Chlupac 1994
†Acutiramus perryensis Leutze 1958
†Acutiramus suwanneensis Kjellesvig-Waering 1955
Invalid names: Bunodella Matthew 1889 [synonym]
G. †Erettopterus Salter 1859
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†Erettopterus brodiei Kjellesvig-Waering 1961
†Erettopterus canadensis Dawson 1878
†Erettopterus exophthalmus Kjellesvig-Waering and Leutze 1966
†Erettopterus gigas Salter 1859
†Erettopterus globiceps Clarke and Ruedemann 1912
†Erettopterus grandis Pohlman 1881
†Erettopterus laticauda Schmidt 1883
†Erettopterus marstoni Kjellesvig-Waering 1961
†Erettopterus megalodon Kjellesvig-Waering 1961
†Erettopterus osiliensis Schmidt 1883
†Erettopterus qujingensis Ma et al. 2022
†Erettopterus salweyi Woodward 1871
†Erettopterus serratus Kjellesvig-Waering 1961
†Erettopterus serricaudatus Kjellesvig-Waering 1979
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Invalid names: Erettopterus carinatus Kjellesvig-Waering 1979 [synonym]
†Erettopterus spatulatus Kjellesvig-Waering 1961
†Erettopterus waylandsmithi Kjellesvig-Waering and Caster 1955
Invalid names: Himantopterus Salter 1856 [replaced], Necrogammarus [synonym], Truncatiramus [synonym]
G. †Jaekelopterus
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†Jaekelopterus howelli Kjellesvig-Waering and Stoermer 1952
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Invalid names: Pterygotus mcgrewi Kjellesvig-Waering and Richardson 1986 [synonym]
†Jaekelopterus marylandicus Kjellesvig-Waering 1964
†Jaekelopterus rhenaniae Jaekel 1914
G. †Pterygotus Agassiz 1844
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†Pterygotus anglicus Agassiz 1844
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Invalid names: Pterygotus atlanticus Clarke and Ruedemann 1912 [synonym], Pterygotus minor Woodward 1864 [synonym]
†Pterygotus arcuatus Salter 1859
†Pterygotus carmani Kjellesvig-Waering 1961
†Pterygotus cobbi Hall 1859
†Pterygotus denticulatus Kjellesvig-Waering 1961
†Pterygotus fissus Seemann 1906
†Pterygotus floridanus Kjellesvig-Waering 1950
†Pterygotus gaspesiensis Russell 1954
†Pterygotus grandidentatus Kjellesvig-Waering 1961
†Pterygotus holmi Størmer 1934
†Pterygotus kopaninensis Barrande 1872
†Pterygotus leptodactylus M'Coy 1849
†Pterygotus lightbodyi Kjellesvig-Waering 1961
†Pterygotus ludensis Salter 1859
†Pterygotus ventricosus Kjellesvig-Waering 1948
†Pterygotus vogti Størmer 1934
†Pterygotus wanggaii Ma et al. 2023
Invalid names: Curviramus Ruedemann 1935 [synonym], Pterygotus (Pterygotus) Agassiz 1845 [invalid subgroup], Pterygotus siemiradzkii Strand 1926 [nomen dubium]
Invalid names: Jaekelopteridae Stoermer 1974 [synonym]
Diagnosis
No diagnoses are available