Go to MSN Homeencarta®
HomeEncyclopediaDictionaryAtlasK-12 SuccessCollege & Grad SchoolAdult LearningQuizzesMore
Related Items   from Encarta  
Cretaceous Period
ammonites
birds
chalk deposits
dinosaurs
following period, the Paleogene
formation of coal
fossils
geographical features formed during period
invertebrates
mammals
marine lizard
mass extinction
Mesozoic Era
origins and descendants of the dinosaurs (chart)
pictures related to the Cretaceous Period
reptiles
trees
Paleogene Period
Paleogene Period, major division of the Cenozoic Era, spanning the interval from about 65 to 23 million years ago. Scientists made the Paleogene an...
 View article
© 2008 Microsoft