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Monotypic taxon:
Order †
Unnamed
(vertebrate)
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Entity:
Rhachitomi ([unranked])
..Dissorophoidea (Clade)
..†Unnamed (Order)
..†Unnamed (Order)
....†Dvinosauria (Suborder)
Concise hierarchy
(Kingdom)
Animalia
-
(Phylum)
Chordata
-
(Class)
Amphibia
Current position
Rhachitomi
([unranked])
Cope, 1882
Ref:
M.J. Benton, 2015
: box 4.5 (p. [110]).
[inferred name]
Alternative positions
Batrachomorpha
(Superorder)
Säve-Söderbergh, 1934
Ref:
M.J. Benton, 2015
: 437.
Historical positions
Rhachitomi
([unranked])
Cope, 1882
Ref:
M.J. Benton, 2015
: 437, box 4.5 (p. [110]).
Number of Subtaxa
2025
Available in Systema Naturae 2000
†4f;4g;1s
©2004-2025 Universal Taxonomic Services
Last updated:
21 Sep 2025