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Latest Western Interior Seaway Stories

What Triggered North American Dinosaur Diversity?
2012-08-04 07:09:39

redOrbit Staff & Wire Reports - Your Universe Online The rise of the Rocky Mountains and the arrival of a seaway that divided North America into three distinct sections may have been the catalyst for the evolution of new species of dinosaurs, claims a new study published in Thursday's edition of the journal PLoS ONE. The study, which was led by Ohio University (OU) postdoctoral researcher Terry Gates, could explain evolutionary and migratory patterns of North American duck-billed...

Sea-life In America’s Midwest?
2012-04-17 11:15:18

New research from the American Museum of Natural History shows that America´s Great Plains region may have once been home to some typically sea-bound creatures. Ammonites – a type of shelled mollusk, now extinct and closely related to the nautiluses and squids of today – may have lived in methane seeps when a seaway once covered America´s midwest. The findings have been published online in the journal Geology, and shed some new light on how and where these ancient...


Word of the Day
holluschickie
  • A 'bachelor seal'; a young male seal which is prevented from mating by its herd's older males (mated bulls defending their territory).
This comes from the Russian word for 'bachelors.'
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