Palaeoniscus is really an historic ray-finned fish through the Early Permian interval, around 290 million years back. Known for its sturdy ganoid scales and streamlined system, it signifies early actinopterygian evolution, the ancestor of most modern fish. With their Stone Exocranium around the entrance of their physique, the invasive Slate https://pearlaquatics.my/how-to-set-up-an-aquarium/