Dinosaur Spikes Views
There has been debate about whether the spikes were used for display only, as posited by Gilmore in 1914,[2] or used as a weapon. Robert Bakker noted that the tail was likely much more flexible than those of other dinosaurs because it lacked ossified tendons, thus lending credence to the idea of the tail as a weapon. He also observed that Stegosaurus could have maneuvered its rear easily by keeping its large hindlimbs stationary and pushing off with its very powerfully muscled but short forelimbs, allowing it to swivel deftly to deal with attack.[3] In 2010, analysis of a digitized model of Kentrosaurus aethiopicus showed that the tail could bring the thagomizer around to the sides of the dinosaur, possibly striking an attacker beside it.[4]
If you like Spike™ the Ultra Dinosaur, you’ll love the Spike Jaws! Boys just put it right on their hand like a glove, then squeeze the handle to chomp down! Pick up Imaginext® figures, dinosaurs, you name it. With the push of a button, boys can also make Spike’s eyes move, his spikes light up, and make him laugh, burp, roar and more! Two different modes help direct the play. Requires 3 AAA batteries. Approx. 12 L x 4 W x 7 H.
Meet Spike, the Ultimate Dinosaur toy by Fisher-Price that kids bring to life at the touch of a button! He walks, he stands on his hind legs, he blinks, his mouth opens and closes, his spikes light up and you make it happen with the easy-to-use remote control! Spike makes lots of fun sounds, too. He growls, he snorts, he roars and more heq's Spike the ULTRA DINOSAUR!
As soon as you turn him on, spikes on this long-necked dinosaur's back and tail light up, and he starts blinking his eyes. Big, kid-friendly buttons on the durable remote control let you make Spike walk forward, turn left or right, and swing his neck around. At first he can be a little tricky to maneuver, but with just a few moments of practice, he becomes incredibly easy to control.