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Hollardosteus

Placodermi - Arthrodira

Taxonomy
Hollardosteus is a genus. It is not extant.

It was assigned to Arthrodira by Denison (1978) and Sepkoski (2002).

Species

Synonymy list
YearName and author
1978Hollardosteus Denison
2002Hollardosteus Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
RankNameAuthor
superclassGnathostomata
Placodermiomorphi
classPlacodermiM'Coy 1848
orderArthrodiraWoodward 1891
genusHollardosteus

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.

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Hollardosteus marocanus Lehman 1976
Diagnosis
No diagnoses are available