Extant Zanclean first appearances

The aardvark (; Orycteropus afer) is a medium-sized, burrowing, nocturnal mammal native to Africa. The aardvark is the only living member of the genus Orycteropus, the family Orycteropodidae and the order Tubulidentata.

species of reptile

Cassowaries (; Biak: man suar ; ; Papuan: kasu weri ) are flightless birds of the genus Casuarius, in the order Casuariiformes. They are classified as ratites, flightless birds without a keel on their sternum bones. Cassowaries are native to the tropical forests of New Guinea (Western New Guinea and Papua New Guinea), the Moluccas (Seram and Aru Islands), and northeastern Australia.

species of reptile

species of mammal

species of mammal

species of mammal

species of kangaroo

burrowing rodent; one of only two known eusocial mammals

Huso is a genus of sturgeons from eastern Europe, Asia, and eastern North America. The genus name is derived from hūso, the Old High German and Medieval Latin word for "sturgeon", which is also ancestral to Hausen, the German name for the beluga sturgeon.

species of mammal

species of reptile

Sigmodontinae is a subfamily of rodents that includes New World rats and mice, with at least 376 species. Many authorities include the Neotominae and Tylomyinae as part of a larger definition of Sigmodontinae. When those genera are included, the species count numbers at least 508. Their distribution includes much of the New World, but the genera are predominantly South American, such as brucies. They invaded South America from Central America as part of the Great American Interchange near the end of the Miocene, about 5 million years ago. Sigmodontines proceeded to diversify explosively in the

species of reptile

Zalipais is a genus of minute sea snails or micromollusks, marine gastropod molluscs in the family Skeneidae.

Microvoluta is a genus of very small sea snails, marine gastropod molluscs in the family Volutomitridae.