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Showing results for tags 'hcf'.
Found 7 results
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From the album: Hell Creek Formation Microsite
A representative sampling of the diversity captured in microsites - everything from Tyrannosaurus to mollusks.- 6 comments
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- 13
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- dinosaur
- edmontosaurus
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From the album: Hell Creek Formation Microsite
Acheroraptor was a small theropod (dromaeosaurid) "raptor" that lived in the same paleo-ecosystem as T. rex. Its blade-like serrated teeth possess diagnostic apicobasal ridges.-
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- acheroraptor
- acheroraptor temertyorum
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From the album: Hell Creek Formation Microsite
Gars are predatory fish, armored with diamond-shaped scales coated in a hard enamel-like substance. -
From the album: Hell Creek Formation Microsite
Myledaphus (a guitarfish/ray) teeth are quite common, as expected for a riverine deposit. -
From the album: Hell Creek Formation Microsite
Sections of ossified tendons from ornithischian dinosaurs. Especially in an energetic channel environment, these fragile structures are broken into pieces. You’ll notice the surfaces and ends of several of these are rounded from river transport prior to final deposition. -
From the album: Hell Creek Formation Microsite
A fragmented piece of fiery orange amber. Most amber from the HCF is quite small, this one was only a few mm in diameter -
From the album: Hell Creek / Lance Formations
A rooted Ceratopsid tooth - either Triceratops or Torosaurus (though it's more likely to be Triceratops since it was far more abundant in the HC ecosystem).
