Taxonomy and evolution. the oldest known mosquito with an anatomy similar to modern species was found in millionyearold canadian amber from the cretaceous. an older sister species with more primitive features was found in burmese amber that is to million years old.Mammal classification has been through several iterations since carl linnaeus initially defined the class. no classification system is universally accepted mckenna & bell () and wilson & reader () provide useful recent compendiums. Animals, also referred to simply as friends, animal friends or critters, are group of creatures in the sonic the hedgehog series. they are small, nonanthropomorphic, yet intelligent animals that come in variety of different species, and are the friends of sonic the hedgehog and his allies. Start here if you know what subgenre category you like aliens on earth they came from outer space alternate worlds history might have happened differently antigravity what goes up may not come down bambi’children animals who speak, think, or act human beam me up matter .