Okapiland Wildlife is an interactive phylogenetic tree of reptile and dinosaur. It is an application to display all the tree and navigate the species of animals and plants on the tree. The left side is the top of the life which is the kingdom of the life, and the right side is the bottom of the life which is the species. The links of genus and species with a camera icon can show the image tooltip of the animals at clicking the link. More than 1800 reptile's species are convered in the tree.