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Morphology Ecology and taphonomy   Age range and collections

Dayongia

Trilobita - Phacopida - Encrinuridae

Taxonomy
Dayongia was named by Xiang and Ji (1986) [Sepkoski's age data: O Ashg Sepkoski's reference number: ZR87]. Its type is Dayongia longicephala.

It was assigned to Phacopida by Sepkoski (2002); and to Encrinuridae by Jell and Adrain (2003).

Synonymy list
YearName and author
1986Dayongia Xiang and Ji
2002Dayongia Sepkoski, Jr.
2003Dayongia Jell and Adrain p. 364

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderPhacopidaSalter 1864
familyEncrinuridaeAngelin 1854
genusDayongia

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