31. Kakadu National Park ) does show extinct animals , and so must be tens of thousands of years old. 32. Flannery and Schouten's previous book was " A Gap in Nature : Discovering the World's Extinct Animals ." 33. Most animals on this list of extinct animals in the Netherlands survive in other places in the world. 34. In Australia, researchers precisely dated bone specimens of elephant-sized marsupials, giant snakes, huge lizards and other extinct animals . 35. Three years ago, scientists at the Australian Museum in Sydney began working on plans to clone the extinct animal . 36. Discovering the World's Extinct Animals " 37. The floor is composed of several strata, with remains indicating the prehistoric coexistence there of humans and now-extinct animals . 38. Endangered and locally extinct animals mentioned in the Bible are bred here for possible reintroduction to the Negev desert. 39. The ancient and extinct animal , known as Catopithecus, was first reported by Simons and his colleagues three years ago. 40. It is a construction and management simulation game in which the player builds a theme park featuring extinct animals .
