Palaeoniscus is really an ancient ray-finned fish in the Early Permian period of time, approximately 290 million several years ago. Recognized for its strong ganoid scales and streamlined body, it represents early actinopterygian evolution, the ancestor of Newest fish. Guppies are almost certainly the easiest fish to take care of. https://my-social-box.com/story3971831/not-known-factual-statements-about-freshwater-fish