Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
taxonomic order
|
| gptkbp:characteristic |
spiral valve intestine
dorsal finlets ganoid scales paired lungs cartilaginous skeleton elements |
| gptkbp:class |
gptkb:Actinopterygii
|
| gptkbp:commonName |
gptkb:bichirs_and_reedfish
|
| gptkbp:containsFamily |
gptkb:Calamoichthyidae
gptkb:Polypteridae |
| gptkbp:distribution |
gptkb:Africa
|
| gptkbp:extantSpecies |
about 16
|
| gptkbp:firstAppearance |
gptkb:Late_Cretaceous
|
| gptkbp:habitat |
freshwater
|
| https://www.w3.org/2000/01/rdf-schema#label |
order Polypteriformes
|
| gptkbp:kingdom |
gptkb:Animalia
|
| gptkbp:notableMember |
gptkb:Erpetoichthys_calabaricus
gptkb:Polypterus |
| gptkbp:phylum |
gptkb:Chordata
|
| gptkbp:typeSpecies |
gptkb:Polypterus
|
| gptkbp:bfsParent |
gptkb:bichirs_and_reedfish
|
| gptkbp:bfsLayer |
7
|