Birgeria can be a genus of extinct fish within the Late Triassic interval, identified for its big dimension and extended, slender human body. It had been a carnivorous predator that roamed ancient seas, hunting smaller fish and invertebrates. Platy fish are similar to swordtails but don't have a similar extended https://onelifesocial.com/story3914786/the-stingray-fish-diaries