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Paramecephalus elongatus

Artiopoda - Ptychopariida - Ptychopariidae

Taxonomy
Paramecephalus elongatus was named by Yang et al. (1993). It is not extant. Its type locality is Xiuzigou, bed 4, which is in a Taijangian offshore shelf limestone in the Fengjia'ao Formation of China.

Synonymy list
YearName and author
1993Paramecephalus elongatus Yang et al.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
EcdysozoaAguinaldo et al. 1997
Panarthropoda
phylumArthropodaGravenhorst 1843
RankNameAuthor
classArtiopodaHou and Bergstrom
classTrilobitaWalch 1771
subclassLibristoma
orderPtychopariidaSwinnerton 1915
familyPtychopariidaeMatthew 1887
genusParamecephalusKobayashi 1967
specieselongatus

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.

Paramecephalus elongatus Yang et al. 1993
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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: Aberhan et al. 2004, Hendy 2009

Age range: Taijangian or 506.50000 to 504.50000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Taijangian506.5 - 504.5China (Henan) Paramecephalus elongatus (type locality: 127072)