Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
extinct family of birds
|
| gptkbp:characteristic |
flightless
toothed beak diving adaptations |
| gptkbp:class |
gptkb:Aves
|
| gptkbp:distribution |
gptkb:Eurasia
gptkb:North_America |
| gptkbp:endangeredStatus |
extinct
|
| gptkbp:firstDescribed |
gptkb:Othniel_Charles_Marsh
1872 |
| gptkbp:habitat |
marine environments
|
| https://www.w3.org/2000/01/rdf-schema#label |
Hesperornithidae
|
| gptkbp:kingdom |
gptkb:Animalia
|
| gptkbp:notableMember |
gptkb:Hesperornis
gptkb:Baptornis gptkb:Parahesperornis |
| gptkbp:order |
gptkb:Hesperornithiformes
|
| gptkbp:phylum |
gptkb:Chordata
|
| gptkbp:relatedTo |
gptkb:Ichthyornithiformes
modern birds |
| gptkbp:temporalRange |
gptkb:Late_Cretaceous
|
| gptkbp:bfsParent |
gptkb:Hesperornis
|
| gptkbp:bfsLayer |
6
|