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Poraspis cylindrica

Pteraspidomorphi - Pteraspidomorphes

Taxonomy
Poraspis cylindrica was named by Kiaer and Heintz (1935). Its type specimen is D 205 and is not a trace fossil.

Synonymy list
YearName and author
1935Poraspis cylindrica Kiaer and Heintz p. 88 figs. 29-30; Pl. 26:2, 27:2, 29:1

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

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