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Taxon:
Order †
Macropetalichthyiformes
(fish)
Taxa
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Hierarchy
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Entity:
†Placodermi (Class)
..†Acanthothoraci (Order)
..†Antiarchi ([unranked]) - antiarchs
..†Arthrodira ([unranked])
..†Brindabellaspida (Order)
..†Cratoselachiidae (Family)
..†Oestophorus (Genus)
..†Pseudopetalichthyiformes (Order)
..†Ptyctodontiformes (Order)
..†Rhenanida (Order)
..†Stensioelliformes (Order)
..†Macropetalichthyiformes (Order)
....†Macropetalichthyidae (Family)
....†Quasipetalichthyidae (Family)
Concise hierarchy
(Kingdom)
Animalia
-
(Phylum)
Chordata
-
(Class)
Placodermi
Current position
†
Placodermi
(Class)
McCoy, 1848
Ref:
R. van der Laan, 2018
: 29.
Historical positions
†
Placodermi
(Class)
McCoy, 1848
Ref:
R. van der Laan, 2018
: 29.
Number of Subtaxa
2026
Available in Systema Naturae 2000
†2f;5g
1989-present
Systema Naturae 2000
: 3 Apr 2024
[; †2f]
2018
R. van der Laan
: 29
[; †2f]
©2004-2025 Universal Taxonomic Services
Last updated:
21 Sep 2025