The Collecta Mosasaurus Marine Reptile Reviewed

The Collecta Mosasaurus Model Reviewed Collecta have added a large replica of a Mosasaurus marine reptile to their impressive prehistoric animal model range. Mosasaurs are an extinct group of reptiles that are part of the Squamata Order of reptiles (lizards and snakes). These animals were descended from terrestrial animals but they adapted to a marine and freshwater environment. Some Mosasaurs, such as those from the Western Interior Seaway deposits were apex predators, indeed some of the largest marine carnivores that Read More

Tyrannosaurus Rexina and the Ethics of Creative Physics

Apparently, the fossil record is telling us that the female Tyrannosaurus Rex was much larger than the male and during mating season he had to tread very carefully. It seems the female needed to consume larger amounts of calcium to produce strong eggs, which also contributed to the extra size of her formidable weaponry. The basic design program of this killer dinosaur paid little attention to the evolution of its tiny arms, but the wishbone structure in the chest suggests Read More