A therapsid is a member of the clade Therapsida, which is a major group of eupelycosaurian synapsids that includes mammals and their ancestors and close...

This list of therapsids is an attempt to create a comprehensive listing of all genera that have ever been included in the Therapsida excluding mammals...

were described as mammal-like reptiles in classical systematics, and non-therapsid synapsids were also referred to as pelycosaurs, or pelycosaur-grade synapsids...

Ustia is an extinct genus of biarmosuchian therapsids from the Middle Permian of Russia. It is known from a single species, Ustia atra, which was described...

"Hahnia" obliqua is a poorly known species of meat-eating stem-mammals (cynodonts) that lived during the Upper Triassic in Europe. It is based on tiny...

(2021). "The evolution of the synapsid tusk: Insights from dicynodont therapsid tusk histology". Proceedings of the Royal Society B: Biological Sciences...

Dinosaurus is an extinct genus of therapsid of controversial affinities. Its type and only species is Dinosaurus murchisonii. It is only known from a...

(an arbitrary combination of letters) is an extinct genus of dicynodont therapsids from Russia. Four specimens have been found from the Sokolki Assemblage...

more advanced therapsids became dominant during the Middle Permian. Mammals originated from cynodonts, an advanced group of therapsids, during the Late...

it should be classified as a primitive non-therapsid sphenacodont rather than a genuine basal therapsid. Tetraceratops is known from a single 90-millimetre-long...

sphenacodontians are proto-therapsids (even though there is almost a 30-million-years gap between the separation of the ancestors of therapsids from other sphenacodontians...

in flight, the first time among vertebrates, becoming the pterosaurs. Therapsids, the dominant vertebrates of the preceding Permian period, declined throughout...

climate. A possible drop in oxygen levels. Synapsids (pelycosaurs and therapsids) become widespread and dominant, while parareptiles and temnospondyl amphibians...

(including monotremes), but not present in any of the early Triassic therapsids, is shown in Figure 1 (on the right), namely: mammals use two bones for...

mythological beast, and óps 'aspect') is an extinct clade of sabre-toothed therapsids from the Middle to Upper Permian roughly 265 to 252 million years ago...

Synapsids (mammals as well as all their extinct relatives and pelycosaurid/therapsid ancestors) Extant vertebrates vary in body lengths ranging from the frog...

older term for basal or primitive Late Paleozoic synapsids, excluding the therapsids and their descendants. Previously, the term mammal-like reptile had been...

Dicynodontia is an extinct clade of anomodonts, an extinct type of non-mammalian therapsid. Dicynodonts were herbivores that typically bore a pair of tusks, hence...

The largest prehistoric animals include both vertebrate and invertebrate species. Many of them are described below, along with their typical range of size...

Dvina, a surface-to-air guided missile from the Soviet Union Dvinia, a therapsid reptile This disambiguation page lists articles associated with the title...

evolved from single-cusped teeth in synapsids, although the diversity of therapsid molar patterns and the complexity in the molars of the earliest mammals...

Eutheriodontia is a clade of therapsids which appear during the Middle Permian and which includes therocephalians and cynodonts, this latter group including...

Reveals Early Triassic Odd Couple: Injured Amphibian and Aestivating Therapsid Share Burrow". PLOS ONE. 8 (6): e64978. Bibcode:2013PLoSO...864978F. doi:10...

synapsids from the Permian. Biarmosuchians are the most basal group of the therapsids. They were moderately-sized, lightly built carnivores, intermediate in...

Therocephalia is an extinct clade of eutheriodont therapsids (mammals and their close relatives) from the Permian and Triassic periods. The therocephalians...

although he may be different from the Libyan Antaeus. Anteosaurus, a giant therapsid named after Antaeus Freely, John (30 March 2014). A Travel Guide to Homer:...

smoothing, shovel, spade, hoe’) is an extinct genus of herbivorous dicynodont therapsids from the late Permian and Early Triassic epochs (around 250 million years...

0.14 – 259.51 ± 0.21 mya. Therapsids became the dominant land animals in Guadalupian, displacing the pelycosaurs. Therapsids evolved from a group of pelycosaurs...

The Shaximiao Formation (simplified Chinese: 沙溪庙组; traditional Chinese: 沙溪廟組 / 沙溪廟層; pinyin: Shāxīmiào zǔ) is a Middle to Late Jurassic aged geological...

theorize, theory ther- beast, animal Greek θήρ, θηρός (thḗr, thērós) therapsid, therianthropy, theroid, theropod, theropsid therap- serve Greek θεράπων...