A puncture in the fossilized neck of a winged reptile that flew with the dinosaurs suggests the creature became a feast for a ...

The first Brachychampsa fossil was discovered in Montana's Hell ... Brachychampsa had short teeth and a large mouth that packed more power than those of living gators. These oral characteristics ...

This leisurely rate of change means these prehistoric fish have the slowest ... by 100 million years of evolution can still interbreed. Alligator gars (Atractosteus spatula) and longnose gars ...

Alligator gar haven’t changed since the prehistoric days they shared with ... The gar beak is lined with a double row of formidable teeth. Gar have a primitive form of lungs that allow them ...