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Gerarus symmetricus

Insecta - Geraridae

Taxonomy
Gerarus symmetricus was named by Bolton (1934). It is an impression. Its type locality is Cefn Coed colliery (1236 feet depth), which is in a Westphalian B delta plain shale in the United Kingdom.

Synonymy list
YearName and author
1934Gerarus symmetricus Bolton p. 282 figs. Pl 9, fig 4; text-fig 4

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Ecdysozoa
—Panarthropoda
phylumArthropodaLatreille 1829
superclassHexapodaLatreille 1825
classInsecta
—Dicondylia
RankNameAuthor
—Paranotalia
subclassPterygota()
—NeopterygotaCrampton 1924
infraclassNeopteraMartynov 1923
—PolyneopteraMartynov 1938
superorderArchaeorthoptera
—PanorthopteraCrampton 1928
familyGeraridae
genusGerarus
speciessymmetricus

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.

†Gerarus symmetricus Bolton 1934
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: chitinc
Environment: terrestrialc
Locomotion: actively mobilep
Created: 2017-04-17 09:56:18
Modified: 2017-04-17 09:56:18
Source: c = class, p = phylum
References: Kiessling 2004, Bush and Bambach 2015

Age range: Westphalian B or 316.90000 to 314.60000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Westphalian B316.9 - 314.6United Kingdom (Wales) Gerarus symmetricus (type locality: 151398)