Two Medicine Formation, Montana

URI: https://gptkb.org/entity/Two_Medicine_Formation,_Montana
GPTKB entity
Statements (51)
Predicate Object
gptkbp:instanceOf geological formation
gptkbp:age gptkb:Campanian
gptkbp:country gptkb:United_States
gptkbp:depositionalEnvironment gptkb:dam
lacustrine
fluvial
gptkbp:describedYear 1914
gptkbp:discoveredBy gptkb:Charles_W._Gilmore
gptkbp:exposedBy gptkb:Blackfeet_Indian_Reservation
gptkb:Glacier_National_Park
gptkbp:fossil gptkb:Animalia
gptkb:fish
gptkb:Brachylophosaurus
gptkb:Daspletosaurus
gptkb:Hypacrosaurus
gptkb:Saurornitholestes
gptkb:Troodon
gptkb:Maiasaura
gptkb:dinosaur
gptkb:Avaceratops
gptkb:Einiosaurus
gptkb:Orodromeus
gptkb:Prenocephale
gptkb:Styracosaurus_ovatus
turtle
pterosaur
sauropod
dromaeosaurid
troodontid
ornithomimid
crocodyliform
ceratopsian
gptkbp:fossilEggs Maiasaura nests
Troodon eggs
dromaeosaurid eggs
gptkbp:geologicalAge gptkb:Late_Cretaceous
https://www.w3.org/2000/01/rdf-schema#label Two Medicine Formation, Montana
gptkbp:lithology conglomerate
siltstone
gptkbp:locatedIn gptkb:Montana
gptkbp:namedFor gptkb:Two_Medicine_River
gptkbp:notableFor dinosaur nesting sites
well-preserved dinosaur fossils
gptkbp:overlies gptkb:Virgelle_Sandstone
gptkbp:primaryLithology gptkb:stone
mudstone
gptkbp:region northwestern Montana
gptkbp:thickness up to 600 meters
gptkbp:underlies gptkb:Bearpaw_Shale
gptkbp:bfsParent gptkb:Hypacrosaurus_stebingeri
gptkbp:bfsLayer 7