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Dyptychosteus

Pteraspidomorpha - Psammosteiformes - Psammosteidae

Taxonomy
Dyptychosteus was named by Preobrazhenskii (1910).

It was assigned to Psammosteidae by Jordan (1963).

Synonymy list
YearName and author
1910Dyptychosteus Preobrazhenskii p. 537
1963Dyptychosteus Jordan p. 585

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumCraniata
RankNameAuthor
superclassPteraspidomorphi(Goodrich 1909)
classPteraspidomorpha
subclassHeterostraciLankester 1868
orderPsammosteiformesBerg 1937
familyPsammosteidaeTraquair 1896
genusDyptychosteusPreobrazhenskii 1910

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