Scary Animals That Are Extinct. Members of the extant arthropod family include sea spiders, horseshoe crabs, scorpions, and centipedes. 10 terrifying animals you’re glad are extinct 10 animals you’re glad are extinct now it goes without say that it is a terrible thing when an entire species goes extinct.
It was estimated to be 60 feet in length, weighing anywhere from 50 to 100 metric tons. If you can imagine a giant crawdad, that's kind of what the creature looked like. Here's another terrifying fact for you:
Titanoboa appeared not long after the dinosaurs went extinct, perhaps filling a niche left open by the disappearance of.
Really, many animals that are disregarded as terrifying are just misunderstood. But the herbivorous critter has been extinct for 10,000 years, macphee said. The bird species were mostly seen in the area of fito and maroantsetra as well as near toamasina (mostly coastal areas). List of extinct animals of the philippines;