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Amecephalites

Trilobita - Ptychopariida - Ptychopariidae

Taxonomy
Amecephalites was named by Eddy and McCollum (1998) [Sepkoski's age data: Cm lMid].

It was assigned to Ptychopariida by Eddy and McCollum (1998) and Sepkoski (2002); and to Ptychopariidae by Jell and Adrain (2003).

Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1998Amecephalites Eddy and McCollum p. 878
2002Amecephalites Sepkoski, Jr.
2003Amecephalites Jell and Adrain p. 478

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderPtychopariidaSwinnerton 1915
familyPtychopariidaeMatthew 1887
genusAmecephalites

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