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Chengshanaspis

Trilobita - Ptychopariida - Ptychopariidae

Taxonomy
Chengshanaspis was named by Chang (1963). It is not extant.

It was assigned to Ptychopariidae by Yuan et al. (1997).

Species

Synonymy list
YearName and author
1963Chengshanaspis Chang
1997Chengshanaspis Yuan et al.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
subclassLibristoma
orderPtychopariidaSwinnerton 1915
familyPtychopariidaeMatthew 1887
genusChengshanaspisChang 1963

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. †Chengshanaspis Chang 1963
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Chengshanaspis conica Yuan et al. 1997
Diagnosis
No diagnoses are available