Paraves
E510822
Paraves is a clade of feathered theropod dinosaurs that includes birds and their closest non-avian relatives, such as dromaeosaurids and troodontids.
Observed surface forms (3)
| Surface form | Occurrences |
|---|---|
| Maniraptora | 2 |
| Coelurosauria | 1 |
| Deinonychosauria | 1 |
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | clade ⓘ |
| characterizedBy |
asymmetrical flight feathers in many members
ⓘ
avian-style feathers in many taxa ⓘ elongated forelimbs ⓘ enlarged sickle-shaped second toe in many non-avian members ⓘ feathers ⓘ lightly built skeletons ⓘ reduced tail length in many derived forms ⓘ semilunate carpal bone ⓘ |
| containsExtantTaxa |
modern birds
ⓘ
yes ⓘ |
| containsExtinctTaxa | yes ⓘ |
| definedAs | clade including all taxa closer to birds than to oviraptorosaurs or other non-paravian maniraptorans ⓘ |
| etymology | from Latin "par" (near) and "aves" (birds) ⓘ |
| evolutionarySignificance |
includes origin of birds
ⓘ
key group in evolution of flight ⓘ |
| firstAppearance | Late Jurassic ⓘ |
| fossilRecordRegions |
Asia
NERFINISHED
ⓘ
Europe NERFINISHED ⓘ North America NERFINISHED ⓘ South America NERFINISHED ⓘ |
| hasMember |
birds
ⓘ
dromaeosaurids ⓘ non-avian feathered theropods ⓘ troodontids ⓘ |
| higherClassification |
Archosauria
ⓘ
Reptilia NERFINISHED ⓘ Sauropsida NERFINISHED ⓘ |
| includesTaxon |
Anchiornithidae
NERFINISHED
ⓘ
Archaeopteryx NERFINISHED ⓘ Aves NERFINISHED ⓘ Avialae NERFINISHED ⓘ Deinonychosauria NERFINISHED ⓘ Dromaeosauridae NERFINISHED ⓘ Eumaniraptora NERFINISHED ⓘ Microraptoria NERFINISHED ⓘ Troodontidae NERFINISHED ⓘ Unenlagiinae NERFINISHED ⓘ |
| namedBy | Paul Sereno NERFINISHED ⓘ |
| parentTaxon |
Coelurosauria
NERFINISHED
ⓘ
Dinosauria ⓘ Maniraptora NERFINISHED ⓘ Saurischia NERFINISHED ⓘ Theropoda NERFINISHED ⓘ |
| taxonRank | clade ⓘ |
| temporalRange | Late Jurassic to present ⓘ |
| yearNamed | 1997 ⓘ |
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Maniraptora
this entity surface form:
Maniraptora
this entity surface form:
Coelurosauria
this entity surface form:
Deinonychosauria