Most vertebrate skin appendages—hair, feathers ... thus regulating the growth of precursors from which skin appendages can grow. The scales on a crocodile’s body develop through this mechanism. About ...
The juvenile pterosaur vertebra was found in Dinosaur Provincial Park in Canada and has a circular four-millimetre-wide puncture mark from a crocodile tooth. | ITV News Meridian ...
The fossilised neck bone of a flying reptile unearthed in Canada shows tell-tale signs of being bitten by a crocodile-like creature 76 million years ago, according to a new study published today [23 ...