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Paraphyletic taxon:
Superorder †
Theropodomorpha
Olshevsky, 1991
(dinosaur)
Taxa
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Hierarchy
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Entity:
[Archosauria] (Infraclass)
..[†Pterosauria] (Superorder)
..[†Sauropodomorpha] (Superorder)
..[Thecodontia] (Superorder)
..[†Theropodomorpha] (Superorder)
....[†Basitheropoda] (Order)
....[†Lagosuchia] (Order)
....[†Theropoda] (Paraorder)
Concise hierarchy
(Kingdom)
Animalia
-
(Phylum)
Chordata
-
(Class)
Sauropsida
Phylogeny
Paraphyletic/Ancestral (para)
Ref:
G. Olshevsky, 1991
: 103 ("Parasuperorder").
Original entries
†
Basitheropoda
(Order)
Olshevsky, 1991
Ref:
G. Olshevsky, 1991
: 103.
†
Herrerasauria
(Order)
Galton, 1985
Ref:
G. Olshevsky, 1991
: 104.
†
Lagosuchia
(Order)
Paul, 1988
Ref:
G. Olshevsky, 1991
: 103.
†
Theropoda
(Order)
Marsh, 1881
Ref:
G. Olshevsky, 1991
: 105.
Current position
Archosauria
(Infraclass)
Cope, 1869
Ref:
G. Olshevsky, 1991
: 103.
[
new taxon
]
Historical positions
Archosauria
(Infraclass)
Cope, 1869
Ref:
G. Olshevsky, 1991
: 103.
[
new taxon
]
Number of Subtaxa
1991
G. Olshevsky
: 103
†4o;34f;159(117)[173]g;221(141)s
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026