While many of Earth’s earliest life forms have long since gone extinct ... groups of ancient animals that live on: And, here are the animals that get my vote for “most prehistoric-looking.” ...

which we’re featuring in this special issue on endangered wildlife. From National Geographic’s Photo Ark and Joel Sartore, Vanishing: The World’s Most Vulnerable Animals is available where ...

While we haven't quite found any living dinosaurs roaming around (sorry, kids), several presumably extinct ... animal's supposed habitat matches perfectly with areas where such sightings occur ...