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Node-based clade:
Eusaurischia
Padian
et al.
1999
(dinosaur)
Taxa
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Hierarchy
Nomenclature
Taxonomy
Properties
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Entity:
Saurischia (Clade)
..†Alwalkeria (Genus)
..†Herrerasauria (Order)
..Eusaurischia (Clade)
....†Sauropodomorpha (Order)
....Theropoda (Clade)
Concise hierarchy
(Kingdom)
Animalia
-
(Phylum)
Chordata
-
(Class)
Reptilia
Current position
Saurischia
(Clade)
Seeley 1888 [Gauthier, Langer, Novas, Bittencourt & Ezcurra 2020]
Ref:
F.E. Novas et al., 2021
: 12.
Alternative positions
Saurischia
(Clade)
Seeley 1887 [Gauthier 1986], nom. cl. inval.
Ref:
M.C. Langer, 2004
: table 2.1 (p. [26]).
Historical positions
Dinosauria
(Clade)
Owen 1841 [Padian & May 1993], nom. cl. inval.
Ref:
S.J. Nesbitt, 2011
: fig. 6.
[invalid/synonym]
Saurischia
(Clade)
Seeley 1887 [Gauthier 1986], nom. cl. inval.
Ref:
M.C. Langer, 2004
: 43, table 2.1 (p. [26]), fig. 2.11B; [21].
Number of Subtaxa
2024
Available in Systema Naturae 2000
31o;202f;2151g;9617s;7150ss;1v; ‡2o;7f;57g;261s;62ss; †29o;138f;862g;494s;3ss;6
1989-present
Systema Naturae 2000
[1c;31o;201f;2135g;9609s]
©2004-2024 Universal Taxonomic Services
Last updated:
1 Feb 2024