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Paraperiomma nodosa

Trilobita - Ptychopariida - Ptychopariidae

Taxonomy
Paraperiomma nodosa was named by Yang et al. (1993). It is not extant. Its type locality is Xiuzigou, bed 3, which is in a Duyunian offshore shelf limestone in the Fengjia'ao Formation of China.

Synonymy list
YearName and author
1993Paraperiomma nodosa Yang 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
genusParaperiommaZhou 1974
speciesnodosa

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.

Paraperiomma nodosa Yang et al. 1993
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Diagnosis
No diagnoses are available