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Traquairaspidida (disused)

Pteraspidomorpha - Traquairaspidida

Taxonomy
Traquairaspidida was named by Stensio (1958).

It was assigned to Heterostraci by Loeffler and Dineley (1976).

Synonymy list
YearName and author
1958Traquairaspidida Stensio
1976Traquairaspidida Loeffler and Dineley p. 757

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumCraniata
RankNameAuthor
superclassPteraspidomorphi(Goodrich 1909)
classPteraspidomorpha
subclassHeterostraciLankester 1868
orderTraquairaspididaStensio 1958
orderTraquairaspididaStensio 1958

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.

Or. †Traquairaspidida Stensio 1958
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: hydroxyapatitesubp
Locomotion: actively mobilep
Created: 2007-09-27 04:49:26
Modified: 2017-03-09 14:07:44
Source: subp = subphylum, p = phylum
Reference: Kiessling 2004

Age range: Pridoli or 423.00000 to 419.20000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Pridoli423.0 - 419.2Canada (Nunavut) Traquairaspidida indet. (90324)