|
gptkbp:instanceOf
|
gptkb:class_of_extinct_jawed_fishes
|
|
gptkbp:characteristic
|
cartilaginous skeleton
scales similar to those of bony fishes
spines supporting fins
|
|
gptkbp:classis
|
gptkb:Acanthodii
|
|
gptkbp:commonName
|
gptkb:spiny_sharks
|
|
gptkbp:describedYear
|
1838
|
|
gptkbp:diet
|
carnivorous
planktivorous
|
|
gptkbp:discoveredBy
|
gptkb:Louis_Agassiz
|
|
gptkbp:extinct
|
true
|
|
gptkbp:firstAppearance
|
gptkb:Silurian_period
|
|
gptkbp:fossilRange
|
Silurian to Permian
|
|
gptkbp:habitat
|
gptkb:marine
freshwater
|
|
gptkbp:importantFor
|
early jawed vertebrates
|
|
gptkbp:kingdom
|
gptkb:Animalia
|
|
gptkbp:lastAppearance
|
gptkb:Early_Permian_period
|
|
gptkbp:notableFeature
|
multiple pairs of ventral fins
rows of spines along body
|
|
gptkbp:notableGenus
|
gptkb:Acanthodes
gptkb:Climatius
gptkb:Diplacanthus
gptkb:Ischnacanthus
|
|
gptkbp:notableSite
|
gptkb:Asia
gptkb:Australia
gptkb:Europe
gptkb:North_America
|
|
gptkbp:phylum
|
gptkb:Chordata
|
|
gptkbp:range
|
few centimeters to over 2 meters
|
|
gptkbp:relatedTo
|
gptkb:Osteichthyes
gptkb:Chondrichthyes
|
|
gptkbp:bfsParent
|
gptkb:Gnathostomata
gptkb:Cleveland_Shale
|
|
gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Acanthodii
|