Big hands might mean big feet, but it seems long thumbs are linked to large brains – at least in primates. Researchers say the results suggest the brain co-evolved with manual dexterity in such mammals. “We imagine an evolutionary scenario in which a primate or human has become more intelligent, and with that comes the ability to think about action …
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This Deadly Velociraptor Cousin Brandished Giant Razors For Its Thumbs : ScienceAlert
Velociraptor has a new cousin, which may have been even more deadly. The new species has been named Shri rapax, and unlike its famous relative it appears to have brandished killer claws on its oversized hands. The movies may have vastly exaggerated Velociraptor‘s size – it was closer to a turkey than a human – but one thing they did …
Read More »‘Shri rapax’ dinosaur killed with potent thumbs instead of foot claws
The Gobi Desert just gained another actor in its cast of Late Cretaceous characters. Paleontologists have unveiled Shri rapax, a stocky, two legged predator with a body that stretched only about 6.5 feet (2 meters) but had some serious weaponry. Unearthed after a winding journey through private collections, and eventually repatriated to Mongolia, the fossil shows a creature that roamed …
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