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Taxon:
Family †
Spinosauridae
Stromer, 1915
(dinosaur)
Taxa
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Hierarchy
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Entity:
†Megalosauria (Clade)
..†Megalosauridae (Family)
..†Streptospondylus (Genus)
..†Spinosauridae (Family)
....†Baryonychinae (Subfamily)
....†Spinosaurinae (Subfamily)
Types
Nominotypical taxon of
:
†
Spinosauroidea
(Subdivision)
Olshevsky, 1995
Type
:
†
Spinosaurus
(Genus)
Stromer, 1915
Ref:
R.L. Carroll, 1988
: App. (p. 621); [<12 Oct 2025].
[inferred]
Variants
Subsequent clade name
:
†
Spinosauridae
(Clade)
Stromer 1915 [Sereno 1998]
Ref:
P.C. Sereno, 1998
: table 4 (p. 64).
[inferred]
Synonyms
Synonymous name
:
†
Irritatoridae
(Family)
Martill
et al.
, 1996
Ref:
PBDB
: 27 Oct 2013.
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026