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Latest Dinosaurs of the Morrison Formation Stories

2013-08-15 21:05:14

Muscle, cartilage surrounding vertebrae impact neck flexibility in ostriches, dinos A new analysis of ostriches reveals that a computer model of long-necked sauropods used to simulate the dinosaurs' movements, featured in BBC's Walking with Dinosaurs and the focus of an installation at the American Museum of Natural History, New York, does not correctly reconstruct how flexible their necks were. The results are published August 14 in the open access journal PLOS ONE by Matthew Cobley from...

Teeth Continuously Replaced In Large Sauropod Dinosaurs
2013-07-18 14:15:23

[Watch Video: CT Scan Of A Diplodocus Tooth] Brett Smith for redOrbit.com - Your Universe Online Colossal, skyscraping sauropod dinosaurs required massive amounts of plant food to maintain their enormous weight, causing a lot of wear and tear on their teeth. But without a decent dental plan, how did these giants maintain healthy chompers? According to a new report, published in the open access journal PLoS ONE, two sauropods, Diplodocus and Camarasaurus, produced new teeth on a...

Massive Sauropod Dinosaurs Ate More To Get Much Needed Nitrogen
2012-12-12 16:10:17

Brett Smith for redOrbit.com - Your Universe Online A pair of U.K. biologists has revived an older and heavily debated theory that suggests sauropod dinosaurs reached their massive sizes due to the plants they ate. About ten years ago, plant ecologists from South Africa originally formulated this theory; however their ideas have fallen out of favor with many dinosaur researchers. According to a paper from David Wilkinson of Liverpool John Moores University (LJMU) and Graeme Ruxton...


Latest Dinosaurs of the Morrison Formation Reference Libraries

Othniel Charles Marsh
2013-10-14 09:50:48

Othniel Charles Marsh (October 29, 1831 – March 18, 1899) was an American paleontologist, specializing primarily in vertebrates. He is highly renowned as one of the most prominent scientists of his time, having discovered and described dozens of new species. Marsh is also credited with developing what is currently the most widely accepted theory of the origin of birds. Marsh was born in Lockport, New York, to a family of moderate means. Thanks to the generosity of his uncle, George...

Supersaurus
2013-04-28 19:01:46

Supersaurus, meaning “super lizard” is a genus of diplodocid sauropod dinosaur that was discovered by Vivian Jones of Delta, Colorado, in the Upper Jurassic Morrison Formation of Colorado in the year 1972. The fossil remains came from the Brushy Basin Member of the formation, dating back to about 153 million years ago. It’s among the largest dinosaurs known from good remains, possibly reaching 108 to 112 feet long and around 35 to 40 tons. In most respects, Supersaurus is much like...

Berlin_Diplodocus
2011-09-27 15:00:16

Diplodocus, meaning “double beam,” is a genus of diplodocid sauropod dinosaur from the Late Jurassic Period of what is now western North America (about 150 million years ago). The first fossils of this dinosaur were discovered in 1877 by S.W. Williston. Its generic name was coined by Othniel Charles Marsh in 1878. Diplodocus is one of the more common dinosaur fossils found in the Upper Morrison Formation, a sequence of shallow marine and alluvial sediments deposited about 150 million...

45_2a5a2c01f1b883936402ae386f76617e
2010-09-29 15:30:41

Torvosaurus, meaning "savage lizard," is a genus of large theropod dinosaur from the late Kimmeridgian to early Tithonian stage of the Late Jurassic Period. Fossils of Torvosaurus have been found in North America and Portugal. It was first discovered by James Jensen and Kenneth Stadtman in the Morrison Formation at Dry Mesa Quarry, Colorado in 1972. The genus and type species, T. tanneri, were named and described by Jensen and Peter M. Galton in 1979. The type specimen was further...

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Word of the Day
bellycheer
  • Good cheer; viands.
  • To revel; to feast.
The word 'bellycheer' may come from 'belle cheer', "good cheer".
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