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Xiangqianaspis hunanensis

Trilobita - Antagmidae

Taxonomy
Xiangqianaspis hunanensis was named by Zhang et al. (1980). It is not extant. Its type locality is Zhijiang, which is in a Duyunian marine horizon in the Qingxudong Formation of China. It is the type species of Xiangqianaspis.

Synonymy list
YearName and author
1980Xiangqianaspis hunanensis Zhang et al.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
familyAntagmidaeHupé 1953
genusXiangqianaspis
specieshunanensis

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.

Xiangqianaspis hunanensis Zhang et al. 1980
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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: carnivorec
Vision: well-developedf
Created: 2009-12-19 03:48:04
Modified: 2009-12-19 05:48:04
Source: f = family, c = class
References: Whittington et al. 1997, Aberhan et al. 2004

Age range: Duyunian or 514.00000 to 509.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Duyunian514.0 - 509.0China (Hunan) Xiangqianaspis hunanensis (type locality: 127965)