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

Xela

Trilobita - Redlichiida - Redlichiidae

Taxonomy
Xela was named by Jell and Morris (1990) [Sepkoski's age data: Cm Tojo-l]. It is not extant.

It was assigned to Redlichiida by Sepkoski (2002); and to Redlichiidae by Jell and Adrain (2002).

Synonymy list
YearName and author
1990Xela Jell and Morris
2002Xela Jell and Adrain p. 460
2002Xela Sepkoski

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

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderRedlichiidaRichter 1932
suborderRedlichiinaRichter 1932
superfamilyRedlichioideaPoulsen 1927
familyRedlichiidaePoulsen 1927
genusXelaJell and Morris 1990

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. †Xela Jell and Morris 1990
show all | hide all
Diagnosis
No diagnoses are available