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Mammals Vs. Dinos Shorts: Placental Mammals
Development of the placenta gave mammals the ability to carry its young internally, which provided an advantage over egg laying rivals.
Added: Feb 10, 2009
Views: 7421 Views
Runtime: 02:26
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First Flowering PlantsFossils dating back to the Cretaceous period reveal Archaefructus, the first flowering plants.Mammals Vs. Dinos Shorts (01:58)
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Mammal Food NouveauMammals were able to move to different habitats away from dinosaur predators.
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Liaoning FossilsAncient fossils reveal a glimpse of the prehistoric world of Liaoning, China. Over 300 different species of fossils have been discovered there.
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Oldest Mammal FossilPaleontologist, Adrian Hunt discovered adelobasileus, the oldest known mammalian fossil in the Chinle Formation.
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Supersaurus BonesSupersaurus bones are dissected for clues on its gigantic size.
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Supersaurus DiscoveryScientists discover and piece together the fossilized bones of Supersaurus - one of the largest dinosaurs of the Jurassic.
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Triassic EvolutionBefore the arrival of mammals and dinosaurs, reptiles and amphibians dominated the landscape.
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Jurassic Mammalian SurvivalSmaller mammals lived in the shadows of dinosaurs, but managed to survive during the Jurassic period.
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Mammalian Sensory DevelopmentOn the Science Channel's "Mammals vs. Dinos," night time was the right time for mammals during the age of dinosaurs.
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Mammalian Ear EvolutionDevelopment of the senses helped mammals survive particularly at night.
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Mammalian Neocortex...Development of the neocortex enabled early mammals to analyze, differentiate, and react to sound.
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Sinosauropteryx DiscoveryMeet Sinosauropteryx, a feathered dinosaur. This discovery changed the way scientists viewed dinosaur evolution. Sinosauropteryx was a ferocious hunter that dominated prehistoric Liaoning.
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Repenomamus DiscoveryStudies of a Liaoning fossil reveal the first evidence of a mammal that was larger than a mouse.
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Endothermic PredatorsIt is thought that feathers helped dinosaurs maintain a constant temperature similar to mammalian hair.
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T Rex FamiliesOn the Science Channel's "Mammals vs. Dinos," evidence suggests that the Tyrannosaurus Rex lived as a family unit, caring for its young and living cooperatively.
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T Rex Hunting PacksWatch as a T-Rex pack hunt together.
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T Rex - Feathered DescendantsStudies reveal that Tyrannosaurus Rex were descendants of feathered dinosaurs.
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T Rex MaturationAn examination of tyrannosaurus bones reveals that the dino had a gawky adolescence.
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Dilong - Feathered HuntersAgile and swift, Dilong hunted in packs with deadly ferocity. Mammals were no match for Dilong.
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First BirdsOn the Science Channel's "Mammals vs. Dinos," dinosaurs made a huge evolutionary leap as they developed feathers and the ability to fly.
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T Rex Bite ForceOn the Science Channel's "Mammals vs. Dinos," meet Tyrannosaurus Rex, one of the largest, carnivorous dinosaurs known. Here, an alligator's bite force is measured and compared to T Rex bite marks.
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Dinosaur HuntingAlthough most small prehistoric mammals were nocturnal, the repenomamus hunted by day, which was a sign of the evolution of mammals.
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