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Coenaspis

Trilobita - Ptychopariida - Menomoniidae

Taxonomy
Coenaspis was named by Resser (1938) [Sepkoski's age data: Cm Dres]. It is not extant.

It was assigned to Menomoniidae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).

Synonymy list
YearName and author
1938Coenaspis Resser
2002Coenaspis Jell and Adrain p. 359
2002Coenaspis Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
subclassLibristoma
orderPtychopariidaSwinnerton 1915
familyMenomoniidaeWalcott 1916
genusCoenaspisResser 1938

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. †Coenaspis Resser 1938
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Diagnosis
No diagnoses are available