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Morphology Ecology and taphonomy   Age range and collections

Dytremacephalus

Trilobita - Ptychopariida - Elviniidae

Taxonomy
Dytremacephalus was named by Palmer (1955) [Sepkoski's age data: Cm Dres-u Sepkoski's reference number: 489]. It is not extant.

It was assigned to Asaphida by Sepkoski (2002); and to Elviniidae by Jell and Adrain (2003).

Synonymy list
YearName and author
1955Dytremacephalus Palmer
2002Dytremacephalus Sepkoski, Jr.
2003Dytremacephalus Jell and Adrain p. 369

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderPtychopariidaSwinnerton 1915
familyElviniidaeKobayashi 1935
genusDytremacephalusPalmer 1955

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