Onychodus is often a genus of prehistoric lobe-finned fish within the Devonian interval, somewhere around 400 million many years ago. Noted for its exclusive capabilities, Onychodus was an early example of sarcopterygian fish, which includes ancestors of recent lungfish and tetrapods. Freshwater shrimp do very best in a tank with https://push2bookmark.com/story18741540/exotic-fish-for-dummies