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Oredezhosteus livonicus

Pteraspidomorpha - Pteraspidiformes - Psammosteidae

Taxonomy
Psammosteus livonicus was named by Obruchev and Mark-Kurik (1965).

It was recombined as Oredezhosteus livonicus by Moloshnikov (2009).

Synonymy list
YearName and author
1965Psammosteus livonicus Obruchev and Mark-Kurik p. 238 figs. pl. XCIV, figs. 1-2
2009Oredezhosteus livonicus Moloshnikov p. 199

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumCraniata
superclassPteraspidomorphi(Goodrich 1909)
RankNameAuthor
classPteraspidomorpha
subclassHeterostraciLankester 1868
orderPteraspidiformesBerg 1940
suborderPteraspidoidei(Janvier 1996)
familyPsammosteidaeTraquair 1896
genusOredezhosteus
specieslivonicus(Obruchev and Mark-Kurik 1965)

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.

Oredezhosteus livonicus Obruchev and Mark-Kurik 1965
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Diagnosis
No diagnoses are available