Sauropsida (Greek for "lizard faces") is a clade of amniotes, broadly equivalent to the class Reptilia, though typically used in a broader sense to also...

definition of this clade varies between authors. Others prioritize the clade Sauropsida, which typically refers to all amniotes more closely related to modern...

reptile lineage called either Reptilia or Sauropsida. In fact, the study of Gauthier (1994) defined Sauropsida as all amniotes more closely related to reptiles...

Eureptilia ("true reptiles") is one of the two major subgroups of the clade Sauropsida, the other one being Parareptilia. Eureptilia includes Diapsida (the clade...

as various extinct groups. Sauria lies within the larger total group Sauropsida, which also contains various stem-reptiles which are more closely related...

major clades of the group Amniota, the other being the more diverse group Sauropsida (which includes all extant reptiles and birds). Unlike other amniotes...

A resonating device is a structure used by an animal that improves the quality of its vocalizations through amplifying the sound produced via acoustic...

the basal most clade within Parareptilia or the basal most clade within Sauropsida (with the latter being the less supported position) despite the skull...

mammals and their synapsid ancestors. So defined, Reptilia is identical to Sauropsida. Though few reptiles today are apex predators, many examples of apex reptiles...

higher taxonomic rank.) Class Amphibia (amphibians; 8,100+ species) Class Sauropsida (reptiles (including birds); 21,300+ species – 10,000+ species of birds...

ancestors back to the phylogenetic split from the remaining amniotes (the Sauropsida). Pan-Mammalia is thus an alternative name for Synapsida. A stem group...

"Reptilian-transcriptome v1.0, a glimpse in the brain transcriptome of five divergent Sauropsida lineages and the phylogenetic position of turtles". EvoDevo. 2 (1): 19...

organisms Largest prehistoric organisms Archosaurs are a clade within Sauropsida, but are significantly different from all other reptiles. Bennett, Gordon...

Mammals are the only living members of Synapsida; this clade, together with Sauropsida (reptiles and birds), constitutes the larger Amniota clade. Early synapsids...

classification Domain: Eukaryota Kingdom: Animalia Phylum: Chordata Clade: Sauropsida Clade: Archosauria Clade: Avemetatarsalia Clade: Dinosauria Clade: Theropoda...

other groups mentioned are, like dinosaurs and pterosaurs, members of Sauropsida (the reptile and bird clade), except Dimetrodon (which is a synapsid)...

†extinct clades Lissamphibia Reptiliomorpha / Pan-Amniota various †extinct clades Amniota Synapsida (includes mammals) Sauropsida (includes reptiles)...

in the clade Synapsida, while reptiles are placed in a separate clade, Sauropsida. Single openings in the skull behind each eye, known as temporal fenestrae...

v t e Fossil snakes Kingdom: Animalia Phylum: Chordata Class: Sauropsida Order: Squamata Genera with hindlimbs and a sacrum Najash Simoliophiidae Eupodophis...

Class Synapsida (mammals and the extinct mammal-like reptiles) Class Sauropsida (reptiles and birds) While this traditional taxonomy is orderly, most...

The Qingtoushan Formation is a Middle Permian-age geologic formation in the Qilian Mountains of Gansu, China. It is known for its diverse tetrapod fauna...

Diadectomorpha Family Limnoscelididae Family Diadectidae Series Amniota Class Sauropsida Basal Eureptilia Family Captorhinidae Family Protorothyrididae Subclass...

classification Domain: Eukaryota Kingdom: Animalia Phylum: Chordata Clade: Sauropsida Clade: Archosauria Clade: Avemetatarsalia Benton, 1999 Subgroups †Incertovenator...

Pelycosauria † (Order) Clade Therapsida Class Mammalia – mammals (Class) Clade Sauropsida Subclass Parareptilia † Family Mesosauridae † Family Millerettidae † Family...

v t e Fossil snakes Kingdom: Animalia Phylum: Chordata Class: Sauropsida Order: Squamata Genera with hindlimbs and a sacrum Najash Simoliophiidae Eupodophis...

Michael Benton classifies all dinosaurs within the Series Amniota, Class Sauropsida, Subclass Diapsida, Infraclass Archosauromorpha, Division Archosauria...

(1881). "Abstract Of Lectures On The Structure Of The Skeleton In The Sauropsida". The British Medical Journal. 1 (1053): 329–330. doi:10.1136/bmj.1.1053...

Kingdom: Animalia Phylum: Chordata Class: Sauropsida Subclass: Diapsida Clade: Neodiapsida...

Kingdom: Animalia Phylum: Chordata Class: Sauropsida Clade: Pseudosuchia Clade: Eusuchia...

The Abrahamskraal Formation is a geological formation and is found in numerous localities in the Northern Cape, Western Cape, and the Eastern Cape of South...