News tagged with dinosaur teeth
Dino tooth sheds new light on ancient riddle
Other Sciences / Archaeology & Fossils
Jun 29, 2009 |
4.9 / 5 (8) |
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Microscopic analysis of scratches on dinosaur teeth has helped scientists unravel an ancient riddle of what a major group of dinosaurs ate- and exactly how they did it!
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Competition may have led to new dinosaur species in Grande Prairie area
Other Sciences / Archaeology & Fossils
May 12, 2009 |
4.3 / 5 (7) |
0
(PhysOrg.com) -- The discovery of a gruesome feeding frenzy that played out 73 million years ago in northwestern Alberta may also lead to the discovery of new dinosaur species in northwestern Alberta.
Unusual fish-eating dinosaur had crocodile-like skull
Other Sciences / Archaeology & Fossils
Jan 14, 2008 |
4.7 / 5 (16) |
1
An unusual dinosaur has been shown to have a skull that functioned like a fish-eating crocodile, despite looking like a dinosaur. It also possessed two huge hand claws, perhaps used as grappling hooks to lift ...
Researchers claim a third of dinosaurs might never have existed
Other Sciences / Archaeology & Fossils
Oct 13, 2009 |
4.4 / 5 (20) |
5
(PhysOrg.com) -- A new ten-year study by US paleontologists suggests that up to a third of dinosaur fossils may have been incorrectly identified as new species, when they are actually juveniles of species ...
Sands of Gobi Desert yield new species of nut-cracking dinosaur
Other Sciences / Archaeology & Fossils
Jun 17, 2009 |
4.3 / 5 (4) |
0
Plants or meat: That's about all that fossils ever tell paleontologists about a dinosaur's diet. But the skull characteristics of a new species of parrot-beaked dinosaur and its associated gizzard stones indicate ...
Edmonton city site was dinosaur dining room
Other Sciences / Archaeology & Fossils
Jun 29, 2007 |
4.5 / 5 (11) |
0
A dinosaur bone bed in southwest Edmonton that served as a feeding area for the direct ancestor of Tyrannosaurus rex has revealed that two dinosaurs, thought to have lived in different eras, actually lived ...
A misplaced dinosaur tooth may have been cannibalism
Other Sciences / Archaeology & Fossils
Oct 05, 2009 |
4.4 / 5 (5) |
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(PhysOrg.com) -- You don't have to be a paleontologist to suppose that way back when dinosaurs roamed the Earth chances were good meat eaters would dined on one of their own. Short of a time-machine trip back ...
Tyrannosaurus rex may have been scavenger
Feb 18, 2006 |
3.1 / 5 (15) |
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U.S. researchers belive the dinosaur Tyrannosaurus rex might not have been a predator, but a scavenger.
T.rex's oldest ancestor identified
Other Sciences / Archaeology & Fossils
Nov 04, 2009 |
4.7 / 5 (3) |
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(PhysOrg.com) -- Remains of the oldest-known relative of T.rex have been identified, more than 100 years after being pulled out of a Gloucestershire reservoir, according to research published in the Zoological Jo ...
Dinosaur reclassified as crocodile
Jun 23, 2005 |
2 / 5 (3) |
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University of California-Berkeley researchers say complete skeletons prove that Revueltosaurus callenderi was a relative of crocodiles -- not dinosaurs.
Largest carnivorous dinosaur tooth in Spain described
Other Sciences / Archaeology & Fossils
Jun 22, 2009 |
4.3 / 5 (3) |
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Researchers from the Teruel-Dinópolis Joint Palaeontology Foundation have compared an Allosauroidea tooth found in deposits in Riodeva, Teruel, with other similar samples. The palaeontologists have ...
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