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Taxon:
Order †
Cephalaspidiformes
Halstead Tarlo, 1967
(fish)
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Hierarchy
Nomenclature
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Entity:
†Osteostraci (Class)
..†Benneviaspidiformes (Order)
..†Thyestiformes (Order)
..†Cephalaspidiformes (Order)
....†Aachenaspis (Genus)
....†Ateleaspidoidei (Suborder)
....†Cephalaspidoidei (Suborder)
....†Fieldingaspis (Genus)
....†Ilemoraspis (Genus)
....†Saaremaaspis (Genus)
....†Scolenaspidoidei (Suborder)
....†Tuvaspis (Genus)
....†Waengsjoeaspis (Genus)
Types
Nominotypical taxon [ICZN]
:
†
Cephalaspidoidei
(Suborder)
Halstead Tarlo, 1967
Ref:
V. Voichyshyn, 2011
: 141.
[inferred]
Type
:
†
Cephalaspis
(Genus)
Agassiz, 1835
Variants
Incorrect spelling
:
†
Cephalaspidoformes
(Order)
Ref:
J.S. Nelson, 2006
: 33.
[indirect]
Synonyms
Accepted name
:
†
Osteostraci
(Order)
Lankester, 1868
Synonymous name
:
†
Osteostraci
(Order)
Lankester, 1868
Ref:
J.S. Nelson, 2006
: 33.
Synonymous name
:
†
Osteostraci
(Order)
Lankester, 1868
Ref:
J.S. Nelson et al., 2016
: 33.
Including
:
†
Atelaspidiformes
(Order)
Ref:
J.S. Nelson, 2006
: 34.
[indirect]
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Last updated:
21 Sep 2025