Statements (33)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
superfamily
|
| gptkbp:class |
gptkb:Chondrichthyes
|
| gptkbp:commonName |
rays
|
| gptkbp:conservationStatus |
many species threatened
|
| gptkbp:containsGenus |
gptkb:sawfish
stingray skate electric ray |
| gptkbp:diet |
carnivorous
|
| gptkbp:distribution |
worldwide
|
| gptkbp:firstAppearance |
Jurassic
|
| gptkbp:habitat |
gptkb:marine
freshwater |
| https://www.w3.org/2000/01/rdf-schema#label |
Batoidea
|
| gptkbp:kingdom |
gptkb:Animalia
|
| gptkbp:notableFeature |
enlarged pectoral fins
eyes on dorsal side gill slits on ventral side |
| gptkbp:numberOfSpecies |
over 600
|
| gptkbp:order |
gptkb:Rajiformes
gptkb:Torpediniformes gptkb:Myliobatiformes gptkb:Rhinopristiformes |
| gptkbp:phylum |
gptkb:Chordata
|
| gptkbp:relatedTo |
sharks
|
| gptkbp:reproduction |
oviparous
viviparous |
| gptkbp:shape |
flattened
|
| gptkbp:sisterGroup |
gptkb:Selachii
|
| gptkbp:skeletonType |
cartilaginous
|
| gptkbp:tailLength |
whip-like
|
| gptkbp:bfsParent |
gptkb:Selachimorpha
|
| gptkbp:bfsLayer |
5
|