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Quadratoproetus

Trilobita - Proetida - Proetidae

Taxonomy
Quadratoproetus was named by Alberti (1967) [Sepkoski's age data: D Emsi-u Sepkoski's reference number: 1106]. It is not extant.

It was assigned to Proetida by Sepkoski (2002); to Tropidocoryphidae by Jell and Adrain (2002); and to Cornuproetinae by van Viersen et al. (2012).

Synonymy list
YearName and author
1967Quadratoproetus Alberti
2002Quadratoproetus Jell and Adrain p. 437
2002Quadratoproetus Sepkoski
2012Quadratoproetus van Viersen et al. p. 86

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderProetidaFortey and Owens 1975
superfamilyProetoideaHawle and Corda 1847
familyProetidaeSalter 1864
subfamilyCornuproetinaeRichter et al. 1959
genusQuadratoproetusAlberti 1967

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.

G. †Quadratoproetus Alberti 1967
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Quadratoproetus maureri Alberti 1967
Quadratoproetus pygolf Ć najdr 1980
Quadratoproetus subfrontalis Whidborne 1889
Diagnosis
No diagnoses are available