Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy   Age range and collections

Metisaspis

Trilobita - Ptychopariida

Taxonomy
Metisaspis was named by Rasetti (1946) [Sepkoski's age data: Cm Dres-l]. It is not extant.

It was assigned to Ptychopariida by Sepkoski (2002).

Synonymy list
YearName and author
1946Metisaspis Rasetti
2002Metisaspis Sepkoski, Jr.

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

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderPtychopariidaSwinnerton 1915
genusMetisaspisRasetti 1946

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