Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Yumenaspis

Trilobita - Trinucleida - Alsataspididae

Taxonomy
Yumenaspis was named by Chang (1960) [Sepkoski's age data: O Llde-l O Cara-u Sepkoski's reference number: 1066]. It is not extant.

It was assigned to Asaphida by Sepkoski (2002); and to Alsataspididae by Jell and Adrain (2002).

Synonymy list
YearName and author
1960Yumenaspis Chang
2002Yumenaspis Jell and Adrain pp. 462 - 463
2002Yumenaspis Sepkoski

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
Life
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
subclassLibristoma
orderTrinucleida(Swinnerton 1915)
familyAlsataspididaeTurner 1940
genusYumenaspisChang 1960

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. †Yumenaspis Chang 1960
show all | hide all
Diagnosis
No diagnoses are available