Statements (34)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
extinct class of jawless fish
|
| gptkbp:characteristic |
streamlined body
jawless had gill openings had hypocercal tail lacked heavy armor |
| gptkbp:class |
gptkb:Anaspida
|
| gptkbp:describedBy |
gptkb:Edward_Drinker_Cope
|
| gptkbp:describedYear |
1892
|
| gptkbp:discoveredIn |
gptkb:Europe
gptkb:North_America gptkb:Russia |
| gptkbp:extinct |
yes
|
| gptkbp:firstAppearance |
gptkb:Silurian_period
|
| gptkbp:fossilRange |
gptkb:Devonian
gptkb:Silurian |
| https://www.w3.org/2000/01/rdf-schema#label |
Anaspida
|
| gptkbp:kingdom |
gptkb:Animalia
|
| gptkbp:lastAppearance |
gptkb:Devonian_period
|
| gptkbp:notableGenus |
gptkb:Birkenia
gptkb:Endeiolepis gptkb:Lasanius gptkb:Pharyngolepis gptkb:Rhyncholepis |
| gptkbp:order |
gptkb:Birkeniiformes
gptkb:Endeiolepidiformes gptkb:Lasaniiformes |
| gptkbp:phylum |
gptkb:Chordata
|
| gptkbp:relatedTo |
gptkb:Ostracodermi
gptkb:Thelodonti |
| gptkbp:subfamily |
gptkb:Vertebrata
|
| gptkbp:bfsParent |
gptkb:Ostracoderms
gptkb:Cephalaspidomorphi |
| gptkbp:bfsLayer |
5
|