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Taxon:
Order †
Herrerasauria
Galton, 1985
(reptile)
Taxa
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Hierarchy
Nomenclature
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Entity:
Saurischia (Clade)
..†Alwalkeria (Genus)
..Eusaurischia (Clade)
..†Herrerasauria (Order)
....†Chindesaurus (Genus)
....†Daemonosaurus (Genus)
....†Herrerasauridae (Family)
....†Tawa (Genus)
Concise hierarchy
(Kingdom)
Animalia
-
(Phylum)
Chordata
-
(Class)
Reptilia
Current position
Saurischia
(Clade)
Seeley 1888 [Gauthier, Langer, Novas, Bittencourt & Ezcurra 2020]
Ref:
D. Lambert & the Diagram Group, 1991(1997)
: 66; Novas et al., 2021: fig. 1.
[indirect]
Alternative positions
Archosauria
(Superorder)
Cope, 1869
Ref:
D. Lambert & the Diagram Group, 1991(1997)
: 66.
Reptilia
(Class)
Linnaeus, 1758
Ref:
T. Rees, 2006-present
: [5 Jun 2025]; IRMNG[5 Jun 2025].
Historical positions
Archosauria
(Superorder)
Cope, 1869
Ref:
D. Lambert & the Diagram Group, 1991(1997)
: 66; 109, 110.
Number of Subtaxa
2025
Available in Systema Naturae 2000
†1f;6g;4s;3
1989-present
Systema Naturae 2000
: 28 Nov 2023
[; †1f;6g]
1991(1997)
D. Lambert & the Diagram Group
: 109
[; †2f;8g]
©2004-2025 Universal Taxonomic Services
Last updated:
21 Sep 2025