Discovering new dinosaurs is very romantic, isn’t it? A team of plucky explorers stumbles across a small bone sticking out of a cliff, and after a bit of digging around it reveals a complete dinosaur
Editor Note: Hi guys, Sarah here! I read this post over at the Extinct Blog about a month ago, and found it a great informative read by guest blogger Don Brinkman from the Royal Tyrrell Museum in Drumheller, Alberta.
For being one of the largest groups of vertebrates, and having one of the richer fossil records among organisms, the relationships of fishes are still hotly debated. Humongous datasets are being compiled that involve molecular