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Ursinella

Trilobita - Corynexochida - Zacanthoididae

Taxonomy
Ursinella was named by Eddy and McCollum (1998) [Sepkoski's age data: Cm lMid].

It was assigned to Corynexochida by Eddy and McCollum (1998) and Sepkoski (2002); and to Zacanthoididae by Jell and Adrain (2003).

Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1998Ursinella Eddy and McCollum p. 878
2002Ursinella Sepkoski, Jr.
2003Ursinella Jell and Adrain p. 457

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderCorynexochidaKobayashi 1935
familyZacanthoididaeSwinnerton 1915
genusUrsinella

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