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Crepicephalina

Trilobita - Ptychopariida - Crepicephalidae

Taxonomy
Crepicephalina was named by Resser and Endo (1935) [Sepkoski's age data: Cm uMid Sepkoski's reference number: 464]. It is not extant.

It was assigned to Crepicephalidae by Luo (2001); and to Ptychopariida by Sepkoski (2002).

Synonymy list
YearName and author
1935Crepicephalina Resser and Endo
2001Crepicephalina Luo
2002Crepicephalina Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderPtychopariidaSwinnerton 1915
familyCrepicephalidae
genusCrepicephalinaResser and Endo 1935

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