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Erettopterus

Eurypterida - Pterygotidae

Taxonomy
Erettopterus was named as a genus. It is not extant. Its type is Himantopterus bilobus.

It was reranked as Pterygotus (Erettopterus) by Størmer (1955).

It was assigned to Pterygotus by Størmer (1955); to Eurypterida by Sepkoski (2002); and to Pterygotidae by Dunlop et al. (2020).

Synonyms
Synonymy list
YearName and author
1856Himantopterus Salter
1955Pterygotus (Erettopterus) Størmer p. 31
2002Erettopterus Sepkoski
2002Truncatiramus Sepkoski
2020Erettopterus Dunlop et al. p. 26

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaLatreille 1829
—Deuteropoda
subphylumChelicerataHeymons 1901
—EuchelicerataWeygoldt and Paulus 1979
RankNameAuthor
—Prosomapoda
—Planaterga
—Dekatriata
—SclerophorataKamenz et al. 2011
orderEurypteridaBurmeister 1843
suborderEurypterinaBurmeister 1843
—Diploperculata
superfamilyPterygotioidea(Clarke and Ruedemann 1912)
familyPterygotidaeClarke and Ruedemann 1912
genusErettopterus

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.

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†Erettopterus bilobus Salter 1856
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Invalid names: Pterygotus perornatus Salter 1856 [synonym]
†Erettopterus qujingensis Ma et al. 2022
†Erettopterus serratus Kjellesvig-Waering 1961
†Erettopterus waylandsmithi Kjellesvig-Waering and Caster 1955
Invalid names: Himantopterus Salter 1856 [replaced], Truncatiramus [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Locomotion: actively mobileo
Life habit: nektobenthico
Diet: carnivoreo
Vision: well-developedo
Created: 2004-09-24 08:12:58
Modified: 2010-02-05 01:21:51
Source: o = order
Reference: Aberhan et al. 2004

Age range: base of the Telychian to the top of the Pragian or 438.60000 to 410.62000 Ma

Collections (26 total)


Time interval Ma Country or state Original ID and collection number
Llandovery443.1 - 432.9USA (Pennsylvania) E. globiceps (12765)
Llandovery - Wenlock443.1 - 426.7United Kingdom (Scotland) E. bilobus (26886 26889)
Llandovery - Ludlow443.1 - 422.7USA (New York) E. globiceps (12764)
Silurian443.1 - 419.62USA (Pennsylvania) E. globiceps (12763)
Telychian438.6 - 432.9USA (Pennsylvania) E. globiceps (12921)
Sheinwoodian432.9 - 430.6Sweden (Gotland) E. carinatus, Truncatiramus serricaudatus (26919)
Wenlock432.9 - 426.7USA (Maryland) E. sp. (14193)
Rootsikula428.6 - 426.7Estonia E. laticauda, Truncatiramus osiliensis (26922)
Ludlow426.7 - 422.7USA (West Virginia) Truncatiramus sp. (14204)
Ludlow426.7 - 422.7USA (Pennsylvania) Truncatiramus sp. (14206)
Ludlow426.7 - 422.7USA (New York) Pterygotus monroensis (26080)
Ludlow - Pridoli426.7 - 419.62USA (West Virginia) Truncatiramus exopthalmus (14202)
Ludfordian425.0 - 422.7USA (New York) Pterygotus waylandsmithi (26085)
Ludfordian425.0 - 422.7United Kingdom (England) E. marstoni (26910) E. sp. (26911) Truncatiramus gigas (26912)
Pridoli422.7 - 419.62Czechia E. sp., Truncatiramus sp. (13894)
Pridoli422.7 - 419.62USA (New York) E. grandis (26089) E. sp. (491)
Pridoli422.7 - 419.62United Kingdom (England) E. brodiei, E. spatulatus, Truncatiramus gigas (26914) E. sp. (26917) E. spatulatus, Truncatiramus gigas (26915)
Pridoli422.7 - 419.62China (Yunnan) E. qujingensis (226625)
Pridoli422.7 - 419.62USA (Ohio) Truncatiramus perryensis (26079)
Lochkovian - Pragian419.62 - 410.62USA (Ohio) E. saetiger (26874)