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Amecephalites

Trilobita - Ptychopariida - Ptychopariidae

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

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

Species
A. sundbergi (type species)

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

G. †Amecephalites Eddy and McCollum 1998
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Amecephalites sundbergi Eddy and McCollum 1998
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Entire body: yesf
Adult length: 10 to < 100f
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingc
Life habit: low-level epifaunalc
Diet: carnivorec
Vision: well-developedf
Created: 2009-06-11 20:00:46
Modified: 2009-12-19 06:30:51
Source: f = family, c = class
References: Hendy 2009, Aberhan et al. 2004

Age range: Solvan or 510.20000 to 504.50000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Solvan510.2 - 504.5USA (Nevada) A. sundbergi (9421 9443)