Showing posts with label dinosaur. Show all posts
Showing posts with label dinosaur. Show all posts

Thursday, March 4, 2010

Dog-Sized Creature Was Almost A Dinosaur

The newly identified dinosaur relative, called Asilisaurus kongwe, was about the size of a large dog. Here a skeletal reconstruction of the animal is compared with a 5'6" human for scale. Credit: Sterling Nesbitt.

From Live Science:


A four-legged animal about the size of a large dog with a long tail is now the oldest known relative of dinosaurs, dating back some 240 million years. Paleontologists recently examined the bones from at least 14 individuals of this proto-dinosaur that were discovered in southern Tanzania.

The dino-like animal was small, weighing about that of a young child, and likely munched on plants.

Read more ....

Monday, December 21, 2009

Dinosaur Packed Venom In Fangs

Caption: The dinosaur Sinornithosaurus (left) might have used venom delivered with its teeth to help it hunt birds. Credit: Robert DePalma.

From Live Science:

Using snake-like fangs, saber-toothed dinosaur relatives of velociraptors likely subdued their prey with venom, scientists now suggest.

Paleontologists analyzed the skulls of Sinornithosaurus, whose name means "Chinese bird lizard." This narrow-snouted raptor was the fifth and most bird-like dinosaur species ever to be discovered, and lived roughly 125 million years ago in the warm, moist forests of northeastern China during the late Cretaceous.

Read more ....