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Clade:
Therapsida
Broom, 1905
(reptile)
Taxa
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Entity:
[Synapsida] (Clade)
..[†Caseasauria] ([unranked])
..[Therapsida] ([unranked])
Concise hierarchy
(Kingdom)
Animalia
-
(Phylum)
Chordata
Current position
Synapsida
(Clade)
Osborn 1903 [Gauthier
et al.
1989], nom. cl. inval.
Ref:
T. Rowe, 1988
: fig. 2; Benton, 2015: box 5.3 (p. 133).
Historical positions
Synapsida
(Clade)
Osborn 1903 [Gauthier
et al.
1989], nom. cl. inval.
Ref:
T. Rowe, 1988
: fig. 2.
Number of Subtaxa
1989-present
Systema Naturae 2000
[1c;27o;137f]
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Last updated:
21 Sep 2025