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Trigonalopterus brachycerus

Insecta - Hymenoptera - Ephialtitidae

Taxonomy
Trigonalopterus brachycerus was named by Rasnitsyn (1975). Its type specimen is PIN 2066/3372, an exoskeleton (female), and it is an impression. Its type locality is Karatau-Mikhailovka (PIN collection 2066), which is in a Callovian/Oxfordian lacustrine - large siltstone in the Karabastau Formation of Kazakhstan. It is the type species of Trigonalopterus.

Synonymy list
YearName and author
1975Trigonalopterus brachycerus Rasnitsyn p. 52 figs. Fig 48; Pl II fig 8

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaLatreille 1829
—Deuteropoda
—Mandibulata
—PancrustaceaZrzavý and Štys 1997
—AltocrustaceaRegier et al. 2010
superclassAllotriocarida
—Athalassocarida
—LabiocaridaSchwentner et al. 2017
superclassHexapodaLatreille 1825
—Cercofilata
RankNameAuthor
classInsecta
—Dicondylia
—Paranotalia
subclassPterygota()
—NeopterygotaCrampton 1924
infraclassNeopteraMartynov 1923
—Holometabola
—Hymenopterida
orderHymenoptera
—Unicalcarida
suborderApocritaGerstaecker 1867
superfamilyStephanoideaLeach 1815
familyEphialtitidae
subfamilySymphytopterinae
genusTrigonalopterus
speciesbrachycerus

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.

†Trigonalopterus brachycerus Rasnitsyn 1975
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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: Bush and Bambach 2015, Kiessling 2004

Age range: base of the Callovian to the top of the Oxfordian or 165.30000 to 154.80000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Callovian - Oxfordian165.3 - 154.8Kazakhstan (Chimkent) Trigonalopterus brachycerus (105970 type locality: 105971)