Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
clade
|
| gptkbp:characteristic |
tail vertebrae fused into pygostyle
well-developed flight adaptations |
| gptkbp:class |
gptkb:Aves
|
| gptkbp:commonAncestorOf |
all modern birds
|
| gptkbp:containsGenus |
gptkb:Ichthyornis
gptkb:Neornithes gptkb:Hesperornithes |
| gptkbp:describedBy |
gptkb:Ernst_Haeckel
|
| gptkbp:describedYear |
1866
|
| gptkbp:distinctiveFeature |
modern bird tail structure
short, fused pygostyle |
| gptkbp:extinctMembers |
gptkb:Ichthyornis
gptkb:Hesperornithes |
| gptkbp:fossilRange |
Late Jurassic to present
|
| gptkbp:hasLivingMember |
gptkb:Neornithes
|
| gptkbp:hasMember |
modern birds
|
| https://www.w3.org/2000/01/rdf-schema#label |
Ornithurae
|
| gptkbp:kingdom |
gptkb:Animalia
|
| gptkbp:parent |
gptkb:Avialae
|
| gptkbp:phylum |
gptkb:Chordata
|
| gptkbp:relatedTo |
gptkb:Enantiornithes
|
| gptkbp:taxonRank |
clade
|
| gptkbp:bfsParent |
gptkb:Gansus
gptkb:Hesperornithiformes gptkb:Ichthyornithiformes |
| gptkbp:bfsLayer |
7
|