Bothriolepis, Placoderm, Armored Fish Gallimimus There are three main categories

There are three main categories of dinosaur eggs: (sauropods and hadrosaurs

Araucaria mirabilis shed only the seeds at maturity

The proximal margin of the half-track approximates the position of the calcaneocuboid joint

This is a brain endocast of the a beaver

In Cretaceous Argentina

Bothriolepis, Placoderm, Armored Fish Gallimimus There are three main categoriesThis specimen of Bothriolepis is a composit assemblage with 6 of these strange Placoderms. Bothriolepis was a bottom feeding armored fish that lived in brackish water and seas, in the middle of the Late Devonian period, about 370 million years ago. It has been found in every continent except Africa and South America. Bothriolepis had a blunt head and wide body covered with plates that measured about 10 inches (25cm) in length. The tail and posterior