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Paraantagmus

Trilobita - Ptychopariida

Taxonomy
Paraantagmus was named by Qiu (1980). It is not extant.

It was assigned to Antagmidae by Jell and Adrain (2002); and to Ptychopariina by Sundberg and McCollum (2003).

Species

Synonymy list
YearName and author
1980Paraantagmus Qiu
2002Paraantagmus Jell and Adrain p. 417
2003Paraantagmus Sundberg and McCollum p. 976

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
subclassLibristoma
orderPtychopariidaSwinnerton 1915
suborderPtychopariinaRichter 1933
genusParaantagmusQiu 1980

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. †Paraantagmus Qiu 1980
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Paraantagmus latus Yuan and Li 1999
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingc
Life habit: low-level epifaunalc
Diet: deposit feedersubo
Created: 2012-08-27 22:20:36
Modified: 2012-08-27 07:20:36
Source: subo = suborder, c = class
References: Fortey and Owens 1999, Aberhan et al. 2004

Age range: base of the Delamaran to the top of the Duyunian or 511.20000 to 509.00000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Duyunian514.0 - 509.0China (Anhui) P. latus (125434)
Delamaran511.2 - 506.5USA (Nevada) P. latus (69280)
Delamaran511.2 - 506.5USA (California) P. latus (69497)