Sphenacodontoidea is a node-based clade that is defined to include the most recent common ancestor of Sphenacodontidae and Therapsida and its descendants...
7 KB (397 words) - 23:10, 10 December 2023
†Ianthodon Pantherapsida †Kenomagnathus †Tetraceratops †Palaeohatteriidae Sphenacodontoidea †Shashajaia †Sphenacodontidae Therapsida Sphenacodontia in a cladogram...
7 KB (455 words) - 21:14, 8 August 2024
classifications all included under the genus Haptodus). The clade Sphenacodontoidea is used by Laurin and Reisz 1997 to designate the most recent common...
8 KB (694 words) - 21:49, 4 January 2024
Clade: Synapsida Clade: Sphenacodontia Clade: Pantherapsida Clade: Sphenacodontoidea Clade: Therapsida Broom, 1905 Clades †Raranimus †Biarmosuchia †Dinocephalia...
30 KB (2,927 words) - 22:34, 22 August 2024
Fröbisch et al. (2011) recovered Cutleria as the sister taxon of Sphenacodontoidea, while the significantly larger analysis of Benson (in press) recovered...
7 KB (578 words) - 04:29, 4 February 2024
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
6 KB (305 words) - 21:09, 12 August 2023
outside clade Sphenacodontia. Within Sphenacodontia is the group Sphenacodontoidea, which in turn contains Sphenacodontidae and Therapsida. Sphenacodontidae...
81 KB (9,058 words) - 16:27, 18 August 2024