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Morphology Ecology and taphonomy   Age range and collections

Chelidonocephalus

Trilobita - Ptychopariida - Proasaphiscidae

Taxonomy
Chelidonocephalus was named by King (1937) [Sepkoski's age data: Cm m , Cm u]. It is not extant.

It was assigned to Ptychopariida by Sepkoski (2002); and to Proasaphiscidae by Jell and Adrain (2003).

Synonymy list
YearName and author
1937Chelidonocephalus King
2002Chelidonocephalus Sepkoski, Jr.
2003Chelidonocephalus Jell and Adrain p. 357

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderPtychopariidaSwinnerton 1915
familyProasaphiscidaeZhang 1963
genusChelidonocephalusKing 1937

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