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Listraspis

Pteraspidomorphes

Taxonomy
Listraspis was named by Denison (1964) [Sepkoski's age data: D l]. It is not extant.

It was assigned to Pteraspidomorphes by Sepkoski (2002).

Species
L. canadensis

Synonymy list
YearName and author
1964Listraspis Denison
2002Listraspis Sepkoski

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
RankNameAuthor
subphylumCraniata
superclassPteraspidomorphi(Goodrich 1909)
orderPteraspidomorphes
genusListraspis

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. †Listraspis Denison 1964
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†Listraspis canadensis Denison 1964
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: Early/Lower Devonian or 419.62000 to 393.47000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Early/Lower Devonian419.62 - 393.47Canada (British Columbia) L. canadensis (238432)