Tortonian first appearances

Gigantopithecus ( ) is an extinct genus of ape that lived in central to southern China from 2 million to approximately 200,000–300,000 years ago during the Early to Middle Pleistocene, represented by one species, Gigantopithecus blacki. The first remains of Gigantopithecus, two third-molar teeth, were identified in a drugstore by anthropologist Ralph von Koenigswald in 1935 in England, who subsequently described the ape. In 1956, the first mandible and more than 1,000 teeth were found in Liucheng, and numerous more remains have since been found in at least 16 sites. Only teeth and four mandibl

Thylacosmilus is an extinct genus of saber-toothed metatherian mammals that inhabited South America from the Late Miocene to Pliocene epochs. Though Thylacosmilus looks similar to the "saber-toothed cats", it was not a felid, like the well-known American Smilodon, but a sparassodont, a group closely related to marsupials, and only superficially resembled other saber-toothed mammals due to convergent evolution, with the aforementioned Thylacosmilus being one of the last known sparassodonts. A 2005 study found that the bite forces of Thylacosmilus and Smilodon were low, which indicates that the

The Tortonian is in the geologic time scale an age or stage of the late Miocene that spans the time between 11.608 ± 0.005 Ma and 7.246 ± 0.005 Ma (million years ago). It follows the Serravallian and is followed by the Messinian.

Konobelodon is an extinct genus of amebelodont proboscidean from the Miocene of Africa, Eurasia and North America.

Idiocetus ("unique whale") is a genus of extinct cetaceans of the family Balaenidae.