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Taxon:
Suborder †
Spinosauria
Olshevsky, 1991
(dinosaur)
Taxa
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Hierarchy
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Entity:
[†Theropoda] (Paraorder)
..[Avimimiformes] (Suborder)
..[†Carnosauria] (Suborder)
..[†Ceratosauria] (Parasuborder)
..[†Coelurosauria] (Suborder)
..[†Deinonychosauria] (Suborder)
..[†Macrodontophion] (Genus)
..†Ornithodesmus (Genus)
..[†Ornithomimosauria] (Suborder)
..[†Oviraptorosauria] (Suborder)
..[†Protoaviformes] (Parasuborder)
..†Richardoestesia (Genus)
..[†Spinosauria] (Suborder)
Concise hierarchy
(Kingdom)
Animalia
-
(Phylum)
Chordata
-
(Class)
Sauropsida
-
(Order)
Theropoda
Original position
†
Theropoda
(Order)
Marsh, 1881
Ref:
G. Olshevsky, 1991
: 110.
Original entries
Questionably
†
Baryonychidae
(Family)
Charig & Milner, 1986
Ref:
G. Olshevsky, 1991
: 110 ("provisionally").
†
Spinosauridae
(Family)
Stromer, 1915
Ref:
G. Olshevsky, 1991
: 110.
Current position
†
Theropoda
(Order)
Marsh, 1881
Ref:
G. Olshevsky, 1991
: 110.
[
new taxon
]
Historical positions
†
Theropoda
(Order)
Marsh, 1881
Ref:
G. Olshevsky, 1991
: 110.
[
new taxon
]
Number of Subtaxa
1991
G. Olshevsky
: 110
†2f;3g;3s
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026