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Cephoidea (stem sawfly)

Insecta - Hymenoptera

Taxonomy
Cephoidea was named by Newman (1835). It is extant.

It was assigned to Symphyta by Sharkey (2007); to Unicalcarida by Heraty et al. (2011); and to Siricomorpha by Archibald and Rasnitsyn (2015).

Synonymy list
YearName and author
1835Cephoidea Newman
2007Cephoidea Sharkey
2011Cephoidea Heraty et al.
2015Cephoidea Archibald and Rasnitsyn

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
subphylumMandibulata
Pancrustacea
superclassHexapodaLatreille 1825
Cercofilata
RankNameAuthor
classInsecta
Dicondylia
Paranotalia
subclassPterygota()
NeopterygotaCrampton 1924
infraclassNeopteraMartynov 1923
Holometabola
orderHymenoptera
UnicalcaridaSchulmeister et al. 2002
superfamilyCephoideaNewman 1835
superfamilyCephoideaNewman 1835

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.

Diagnosis
No diagnoses are available