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Ulrichaspis

Trilobita - Ptychopariida - Ptychopariidae

Taxonomy
Ulrichaspis was named by Rasetti (1945).

It was assigned to Ptychopariidae by Jell and Adrain (2002); and to Trilobita by Whittington (1968) and Sepkoski (2002).

Synonymy list
YearName and author
1945Ulrichaspis Rasetti
1968Ulrichaspis Whittington
2002Ulrichaspis Jell and Adrain p. 456
2002Ulrickaspis Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
Life
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
subclassLibristoma
orderPtychopariidaSwinnerton 1915
familyPtychopariidaeMatthew 1887
genusUlrichaspisRasetti 1945

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. †Ulrichaspis Rasetti 1945
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Diagnosis
No diagnoses are available