Diapsida

E179391

Diapsida is a major clade of reptiles characterized by two temporal skull openings, encompassing groups such as lizards, snakes, crocodilians, and birds.

All labels observed (2)

Label Occurrences
Diapsida canonical 20
Archosauromorpha 1

How this entity was disambiguated

Statements (49)

Predicate Object
instanceOf clade ⓘ
reptile clade ⓘ
taxon ⓘ
bodyTemperatureRegulation includes endothermic lineages ⓘ
mostly ectothermic ⓘ
class Reptilia ⓘ
contrastedWith Anapsida ⓘ
Synapsida ⓘ
ecologicalDiversity aerial ⓘ
aquatic ⓘ
terrestrial ⓘ
endothermicLineages birds ⓘ
firstAppearance Pennsylvanian ⓘ
about 300 million years ago ⓘ
late Carboniferous ⓘ
fossilRecord extensive ⓘ
hasCharacteristic diapsid skull condition ⓘ
pair of temporal fenestrae behind the eyes ⓘ
two temporal skull openings ⓘ
hasLivingRepresentatives true ⓘ
hasModernRepresentatives most living reptiles and birds ⓘ
hasSubclade Araeoscelidia ⓘ
Neodiapsida ⓘ
includesOrganismGroup birds ⓘ
crocodilians ⓘ
lizards ⓘ
snakes ⓘ
includesTaxon Archosauria ⓘ
Aves ⓘ
Crocodylia ⓘ
linked to: Crocodilia

Ichthyosauria ⓘ
Lepidosauria ⓘ
Plesiosauria ⓘ
Pterosauria ⓘ
linked to: Archosauria

Rhynchocephalia ⓘ
Squamata ⓘ
Testudines ⓘ
non-avian dinosaurs ⓘ
infraphylum Gnathostomata ⓘ
isSubsetOf Sauropsida ⓘ
kingdom Animalia ⓘ
namedBy Henry Fairfield Osborn ⓘ
phylum Chordata ⓘ
subphylum Vertebrata ⓘ
superclass Tetrapoda ⓘ
linked to: Vertebrata
taxonRank clade ⓘ
temporalFenestraCount two ⓘ
typeSpecies Petrolacosaurus kansensis ⓘ
yearNamed 1903 ⓘ

How these facts were elicited

Referenced by (21)

Full triples — surface form annotated when it differs from this entity's canonical label.

Aves → hasSubgroup → Diapsida ⓘ
Cryptodira → subclass → Diapsida ⓘ
Squamata → subclass → Diapsida ⓘ
Crocodilia → subclass → Diapsida ⓘ
Archosauria → subclass → Diapsida ⓘ
Archosauria → unrankedClade → Archosauromorpha ⓘ
linked to: Diapsida
Pleurodira → subclass → Diapsida ⓘ
Somphospondyli → parentTaxon → Diapsida ⓘ
Crocodylomorpha → parentTaxon → Diapsida ⓘ
Synapsida → contrastedWith → Diapsida ⓘ
Ichthyosauria → subclass → Diapsida ⓘ
Araeoscelidia → clade → Diapsida ⓘ
Avemetatarsalia → partOf → Diapsida ⓘ
Sauropsida → containsGroup → Diapsida ⓘ
Neodiapsida → subclass → Diapsida ⓘ
Neodiapsida → relatedTo → Diapsida ⓘ
Ornithodira → clade → Diapsida ⓘ
Pterosauria → subclass → Diapsida ⓘ