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Tolypaspis

Pteraspidomorpha - Tolypelepidiformes - Tolypaspidae

Taxonomy
Tolypaspis was named by Schmidt (1893).

It was assigned to Pteraspidae by Jordan (1963); and to Tolypaspidae by Van Der Laan (2019).

Synonymy list
YearName and author
1893Tolypaspis Schmidt p. 462
1963Tolypaspis Jordan p. 585
2019Tolypaspis Van Der Laan p. 17

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumCraniata
RankNameAuthor
superclassPteraspidomorphi(Goodrich 1909)
classPteraspidomorpha
subclassHeterostraciLankester 1868
orderTolypelepidiformes
familyTolypaspidaeKiaer 1932
genusTolypaspisSchmidt 1893

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