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Niobrara Chalk
URI:
https://gptkb.org/entity/Niobrara_Chalk
GPTKB entity
Statements (67)
Predicate
Object
gptkbp:instanceOf
geological formation
gptkbp:age
gptkb:Late_Cretaceous
gptkbp:depot
gptkb:Western_Interior_Seaway
gptkbp:fossil
gptkb:Baculites
gptkb:Scaphites
gptkb:Tylosaurus
gptkb:Chelonioidea
gptkb:Hesperornis
gptkb:Ichthyornis
gptkb:Ammonites
gptkb:Marine_reptiles
gptkb:Pterosaurs
gptkb:Pteranodon
gptkb:Mosasauridae
gptkb:Bananogmius
gptkb:Baptornis
gptkb:Cimoliasaurus
gptkb:Cimolichthys
gptkb:Cretolamna
gptkb:Cretoxyrhina
gptkb:Dolichorhynchops
gptkb:Enchodontidae
gptkb:Enchodus
gptkb:Gillicus
gptkb:Globidens
gptkb:Hainosaurus
gptkb:Ichthyodectes
gptkb:Inoceramus
gptkb:Pachyrhizodus
gptkb:Plioplatecarpus
gptkb:Polycotylus
gptkb:Protosphyraena
gptkb:Squalicorax
gptkb:Xiphactinus
gptkb:Ostrea
gptkb:Pteranodon_longiceps
gptkb:Pteranodontidae
gptkb:Clidastes
gptkb:Platecarpus
gptkb:Hesperornithiformes
gptkb:Ichthyornithiformes
gptkb:Plesiosauria
gptkb:Pteranodon_sternbergi
Birds
Sea turtles
Sharks
Crinoids
Teleost fish
https://www.w3.org/2000/01/rdf-schema#label
Niobrara Chalk
gptkbp:lithology
gptkb:stone
limestone
gptkbp:locatedIn
gptkb:Colorado
gptkb:Kansas
gptkb:Nebraska
gptkb:South_Dakota
gptkbp:namedFor
gptkb:Niobrara_River
Meek and Hayden
gptkbp:overlies
gptkb:Carlile_Shale
gptkbp:partOf
gptkb:Niobrara_Formation
gptkbp:primaryLithology
chalk
gptkbp:stratigraphicUnitOf
gptkb:Cretaceous_System
gptkbp:subunit
gptkb:Fort_Hays_Limestone_Member
gptkb:Smoky_Hill_Chalk_Member
gptkbp:underlies
gptkb:Pierre_Shale
gptkbp:yearNamed
1862
gptkbp:bfsParent
gptkb:Smoky_Hills_region
gptkbp:bfsLayer
6