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Poraspis

Pteraspidomorphi - Pteraspidomorphes

Taxonomy
Poraspis was named by Kiaer (1930) [Sepkoski's age data: S Prid D Gedi-u Sepkoski's reference number: 2].

It was assigned to Pteraspidomorphes by Sepkoski (2002).

Synonymy list
YearName and author
1930Poraspis Kiaer
2002Poraspis Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
RankNameAuthor
subphylumVertebrata
classPteraspidomorphiGoodrich 1909
orderPteraspidomorphes
genusPoraspisKiaer 1930

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.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: marinesubp
Locomotion: actively mobilep
Created: 2017-04-17 15:11:50
Modified: 2017-04-17 15:11:50
Source: subp = subphylum, p = phylum
References: Kiessling 2004, Carroll 1988

Age range: base of the Lochkovian to the top of the Pragian or 419.20000 to 407.60000 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Lochkovian419.2 - 410.8Norway P. sp. (26929)
Lochkovian419.2 - 410.8France P. sp. (26983)
Lochkovian419.2 - 410.8Russian Federation P. sp., P. polaris (90330)
Pragian410.8 - 407.6Russian Federation P. sp. (90331)