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Taxon:
Class †
Osteostraci
Lankester, 1868
(fish)
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Hierarchy
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Entity:
†Osteostracomorphi (Superclass)
..†Galeaspidomorphi (Class)
..†Pituriaspidiformes (Order)
..†Osteostraci (Class)
....†Benneviaspidiformes (Order)
....†Cephalaspidiformes (Order)
....†Thyestiformes (Order)
Variants
Former rank
:
†
Osteostraci
(Subclass)
Lankester, 1868
Ref:
R. van der Laan, 2018
: 22.
[inferred]
Former rank
:
†
Osteostraci
(Superorder)
Lankester, 1868
Ref:
R. van der Laan, 2018
: 22.
[inferred]
Synonyms
Synonymous name (pro parte)
:
†
Cephalaspidomorphi
(Class)
Kiaer & Stensiö, 1920
Ref:
R. van der Laan, 2018
: 22.
[inferred]
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026