A mysterious group of balanced rocks that ought to have been knocked flat centuries ago may have let slip a deep, dark secret about the San Andreas Fault, according to a new study. For two decades a handful of researchers have been uncovering the power of centuries-old earthquakes by studying how easily it would be […]
Posts Tagged ‘Russel T Sajeev’
Dreadnoughtus schrani : Heavyweight Dino of the World
Dreadnoughtus schrani‘s tail alone measures an impressive 30 feet. After four years of excavation and five years of study, Dreadnoughtus schrani debuted in September as a top contender for the largest land animal ever: 65 tons and 85 feet long, with a 37-foot neck and muscle-bound 30-foot tail. Paleontologist Kenneth Lacovara first spotted just a […]
plesiosaur fossil mystery resolved
Scientists have reconstructed how an ancient reptile swam in the oceans at the time of the dinosaurs. Computer simulations suggest the plesiosaur moved through the water like a penguin, using its front limbs as paddles and back limbs for steering.The creature’s swimming gait has been a mystery since bones of the first known specimen were […]
Morelladon beltrani: New Sail-Backed Dinosaur Species Discovered in Spain
A new species of ornithopod dinosaur has been discovered in Spain dating back 125 million years to the Barremian stage of the Early Cretaceous epoch.At roughly 20 feet (6 m) in length and 8 feet (2.5 m) high, the new species – scientifically named Morelladon beltrani – was a relatively large dinosaur.The dinosaur’s incomplete skeleton […]
Chilesaurus : New Herbivorous Dinosaur Discovered in Chile
An international team of paleontologists led by Dr Fernando Novas of the Bernardino Rivadavia Natural Sciences Museum in Buenos Aires has described a new genus and species of plant-eating dinosaur that roamed what is now Chile during the Upper Jurassic, roughly 145 million years ago. The new dinosaur, named Chilesaurus diegosuarezi, belongs to Tetanurae, a […]
Stegoceras validum : A Radiator-nosed dinosaur?
A bipedal, German shepherd–sized dinosaur may have had soft tissues in its nasal cavity that cooled the blood flowing to its brain, a new study suggests. The plant-eating Stegoceras validum belongs to a group called pachycephalosaurs (which in Greek means “thick-headed lizards”). CT scans of one particularly well preserved skull revealed delicate scrolls of bones […]
Hualianceratops wucaiwanensis: New Species of Ceratopsian Dinosaur Discovered in China
An international team of paleontologists has discovered a new species of hornless ceratopsian dinosaur, called Hualianceratops wucaiwanensis, in China. This new dinosaur was a distant cousin of the famed ceratopsian dinosaur Triceratops and lived early in the Late Jurassic period, roughly 160 million years ago. According to a study published this week in the journal […]
Extinct 3-horned palaeomerycid ruminant found in Spain
The extinct three-horned palaeomerycid ruminant, Xenokeryx amidalae, found in Spain, may be from the same clade as giraffes, according to a study published December 2, 2015 in the open-access journal PLOS ONE by Israel M. Sánchez from the Museo Nacional de Ciencias Naturales-CSIC, Madrid, Spain, and colleagues. Palaeomerycids, now extinct, were strange three-horned Eurasian Miocene […]
Dinosaur Chase Digitally Reconstructed
Historical Photogrammetry: Bird’s Paluxy River Dinosaur Chase Sequence Digitally Reconstructed as It Was prior to Excavation 70 Years Ago Peter L. Falkingham ,Karl T. Bates,James O. Farlow ,Published: April 2, 2014,DOI: 10.1371/journal.pone.0093247 Sixteen of Bird’s original photographs used in the photogrammetric reconstruction of the trackway.Note that the state of excavation (flooded parallel trackways, sandbags, tools […]
Dinosaur extinction and Volcanic Activity
The role volcanic activity played in dinosaur extinction events in Earth’s early history is likely to have been much less severe than previously thought, according to a study led by the University of Leeds. Asteroid impacts and long-lasting volcanic eruptions called continental flood basalts — the two most commonly cited possible causes of mass extinction […]