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Morphology Ecology and taphonomy   Age range and collections

Psalaspis

Trilobita - Asaphida

Taxonomy
Psalaspis was named by Resser (1937) [Sepkoski's age data: Cm Fran-u Sepkoski's reference number: 379]. It is not extant.

It was assigned to Asaphida by Sepkoski (2002).

Synonymy list
YearName and author
1937Psalaspis Resser
2002Psalaspis Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
subclassLibristomaFortey 1990
orderAsaphidaSalter 1864
genusPsalaspisResser 1937

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