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Marjumia

Trilobita - Agnostida - Marjumiidae

Taxonomy
Marjumia was named by Walcott (1916) [Sepkoski's age data: Cm uMid-l Sepkoski's reference number: 492]. It is not extant.

It was assigned to Ptychopariida by Sepkoski (2002); and to Marjumiidae by Jell and Adrain (2003).

Synonymy list
YearName and author
1916Marjumia Walcott
2002Marjumia Sepkoski, Jr.
2003Marjumia Jell and Adrain p. 403

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumMandibulata
classTrilobitaWalch 1771
orderAgnostidaSalter 1864
superfamilyAgnostoideaM'Coy 1849
familyMarjumiidaeKobayashi 1935
genusMarjumiaWalcott 1916

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