Tetraceratops insignis ("four-horned face emblem") is an extinct synapsid from the Early Permian that was formerly considered the earliest known representative...
6 KB (540 words) - 15:43, 22 July 2024
Permian of China is likely to be the earliest-diverging known therapsid. Tetraceratops from the Early Permian of the United States has been hypothesized to...
30 KB (2,935 words) - 01:44, 21 October 2024
†Haptodus †Hypselohaptodus †Ianthodon Pantherapsida †Kenomagnathus †Tetraceratops †Palaeohatteriidae Sphenacodontoidea †Shashajaia †Sphenacodontidae Therapsida...
7 KB (455 words) - 21:14, 8 August 2024
has been some controversy as to whether Tetraceratops is a therapsid or a more basal pelycosaur. If Tetraceratops is a therapsid, as has recently been proposed...
10 KB (825 words) - 10:12, 13 August 2024
petrological geology, one on botany, one on trilobites, and he described Tetraceratops insignis, which was much later suggested to be the oldest known (Early...
6 KB (618 words) - 07:46, 13 September 2024
1130/SPE28-p1. Amson, Eli; Laurin, Michel (2011). "On the affinities of Tetraceratops insignis, an Early Permian synapsid". Acta Palaeontologica Polonica...
12 KB (1,185 words) - 20:05, 18 October 2024
Ctenorhachis Cutleria Macromerion Neosaurus Secodontosaurus Steppesaurus? Tetraceratops? Sphenacodontinae Cryptovenator Ctenospondylus Dimetrodon Sphenacodon...
8 KB (694 words) - 21:49, 4 January 2024
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
83 KB (9,217 words) - 18:08, 1 October 2024
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
9 KB (892 words) - 15:44, 28 April 2024
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
4 KB (212 words) - 15:47, 28 April 2024
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
6 KB (308 words) - 09:02, 6 October 2024
The dry interior had small insectivores. Caseids and prototherapsid Tetraceratops made their appearance. The marine life was probably more diverse than...
19 KB (1,632 words) - 19:41, 27 September 2024
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
36 KB (4,263 words) - 07:55, 13 October 2024
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
10 KB (775 words) - 08:41, 6 October 2024
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
3 KB (270 words) - 09:29, 9 June 2024
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
16 KB (1,348 words) - 19:08, 9 May 2024
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
6 KB (526 words) - 20:00, 2 October 2024
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
16 KB (1,706 words) - 08:39, 26 June 2024
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
6 KB (509 words) - 20:01, 22 July 2024
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
2 KB (113 words) - 20:07, 14 November 2023
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
4 KB (450 words) - 23:55, 1 October 2024
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
7 KB (397 words) - 23:10, 10 December 2023
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
15 KB (1,513 words) - 02:09, 21 September 2024
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
13 KB (1,507 words) - 19:43, 8 October 2024
Ophiacodontidae Family Edaphosauridae Family Sphenacodontidae Order Therapsida Tetraceratops Suborder Biarmosuchia Family Phthinosuchidae Family Biarmosuchidae Family...
6 KB (417 words) - 18:18, 9 February 2024
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
3 KB (245 words) - 15:42, 28 April 2024
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
78 KB (8,358 words) - 09:22, 6 October 2024
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
2 KB (236 words) - 21:18, 20 September 2021
†Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
5 KB (438 words) - 15:47, 9 June 2024
range of possibilities". In particular, Tetraceratops was highly specialized; the diastema in Tetraceratops does not line up with the position of the...
23 KB (2,410 words) - 15:20, 6 April 2024