News tagged with fossil teeth
Mechanism for Burgess Shale-type preservation
The Burgess Shale of British Columbia is arguably the most important fossil deposit in the world, providing an astounding record of the Cambrian "Explosion," the rapid flowering of complex life from single-celled ancestors. ...
Space & Earth / Earth Sciences
Mar 07, 2012 |
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Fossil teeth of Gigantopithecus found from Yunnan-Guizhou plateau
Pleistocene Gigantopithecus blacki is the largest species of all extinct and extant primates. Its diet, distribution and evolution remained unclear. According to a paper in press in the journal of Quaternary In ...
Other Sciences / Archaeology & Fossils
Feb 29, 2012 |
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Fossil Pongo showing different periodicity of Retzius lines
Periodicity of Retzius lines of primates is a key factor in dental development, and provides information on classification, evolution and adaptation of hominoids in different times and areas. Paleoanthropologists ...
Other Sciences / Archaeology & Fossils
Feb 27, 2012 |
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Scientists study hands of fearsome, meat-eating dinosaur
(PhysOrg.com) -- 66 million years ago, the fearsome, meat-eating dinosaur Majungasaurus crenatissimus prowled the semi-arid lowlands of Madagascar. Its powerful jaws bristled with bladelike teeth, and its st ...
Other Sciences / Archaeology & Fossils
Jan 11, 2012 |
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Ancient meat-loving predators survived for 35 million years
A species of ancient predator with saw-like teeth, sleek bodies and a voracious appetite for meat survived a major extinction at a time when the distant relatives of mammals ruled the earth.
Other Sciences / Archaeology & Fossils
Dec 06, 2011 |
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New evidence for the earliest modern humans in Europe
The timing, process and archeology of the peopling of Europe by early modern humans have been actively debated for more than a century. Reassessment of the anatomy and dating of a fragmentary upper jaw with ...
Other Sciences / Archaeology & Fossils
Nov 02, 2011 |
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Teeth study shows big dinosaurs trekked for food
What did giant plant-munching dinosaurs do when they couldn't find enough to eat in the parched American West? They hit the road. An analysis of fossilized teeth adds further evidence that the long-necked ...
Other Sciences / Archaeology & Fossils
Oct 26, 2011 |
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Not just skin deep -- CT study of early humans reveals evolutionary relationships
CT scans of fossil skull fragments may help researchers settle a long-standing debate about the evolution of Africa's Australopithecus, a key ancestor of modern humans that died out some 1.4 million years ...
Other Sciences / Archaeology & Fossils
Sep 19, 2011 |
4.8 / 5 (5) |
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Officials say beaver teeth are 7 million years old
(AP) -- The Bureau of Land Management says a fossil found by employees on federal land represents the earliest record of living beavers in North America.
Other Sciences / Archaeology & Fossils
Sep 19, 2011 |
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Archaeopteryx and the dinosaur-bird family tree
The magpie-sized Archaeopteryx had bird and dinosaur features and helped show that birds evolved from dinosaurs. However, recent research in the journal Nature questions its position in the dinosaur-bird family ...
Other Sciences / Archaeology & Fossils
Sep 15, 2011 |
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Tiny teeth are new mouse species, a rare 'living fossil'
(PhysOrg.com) -- Tiny fossil teeth discovered in Inner Mongolia are a new species of birch mouse, indicating that ancestors of the small rodent are much older than previously reported, according to paleontologist ...
Other Sciences / Archaeology & Fossils
May 24, 2011 |
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The peculiar feeding mechanism of the first vertebrates
A fang-like tooth on double upper lips, spiny teeth on the tongue and a pulley-like mechanism to move the tongue backwards and forwards -- this bizarre bite belongs to a conodont and, thanks to fresh fossil ...
Other Sciences / Archaeology & Fossils
May 19, 2011 |
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Weird Australian hammer-tooth marsupial fossil found
(PhysOrg.com) -- Fossils of bizarre lizard-like, snail-eating marsupials have been discovered by UNSW palaeontologists in an ancient fossil field in the Riversleigh World Heritage area in Queensland. The fossils ...
Other Sciences / Archaeology & Fossils
Apr 20, 2011 |
4.5 / 5 (10) |
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New research suggests right-handedness prevailed 500,000 years ago
(PhysOrg.com) -- Research by University of Kansas professor David Frayer shows that distinctive markings on fossilized teeth correlate to the right or left-handedness of individual prehistoric humans.
Other Sciences / Archaeology & Fossils
Apr 19, 2011 |
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When African animals hit the hay: Fossil teeth show who ate what and when as grasses emerged
Fossil teeth of African animals show that during the past 10 million years, different plant-eating critters began grazing on grass at different times as many switched from a salad-bar diet of tree leaves and ...
Apr 04, 2011 |
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