> Eudora
> Our Universe
> Galaxies
> Individual Galaxies
> Milky Way
> Spiral Arms of the Milky Way
> Orion–Cygnus Arm
> Individual Planetary & Star Systems in the Orion-Cygnus Arm
> Solar System
> Objects in the Solar System
> Planets of the Solar System
> Individual Planets in the Solar System
> Earth
> Chronology of Earth
> History of the Earth
> Evolution of Life
> Tree of Life on Earth
> Domains, Species Kingdoms etc.
> Node
> Eukaryota
> Unikonta
> Opisthokonta
> Holozoa
> Filozoa
> Node
> Animalia (syn. Metazoa)
> Eumetazoa
> Bilateria
> Nephrozoa
> Deuterostomia
> Node
> Chordata
> Node
> Craniata
> Vertebrata
> Node
> Node
> Node
> Node
> Node
> Gnathostomata
> Eugnathostomata
> Teleostomi
> Osteichthyes
> Sarcopterygii
> Tetrapodomorpha
> Node
> Node
> Node
> Node
> Node
> Node
> Node
> Node
> Tetrapoda (Terrestrial Vertebrates)
> Node
> Node
> Node
> Node
> Node
> Node
> Node
> Node
> Crown Tetrapoda
> Reptiliomorpha
> Node
> Node
> Amniota
> Synapsida
> Pelycosauria
> Eupelycosauria
> Node
> Node
> Sphenacodontia
> Node
> Node
> Node
> Sphenacodontoidea
> Ctenorhynchus
> Sphenacodontidae
> Sphenacodontinae
> Steppesaurus
> Tetraceratopsidae
> Therapsida
> Eutherapsida
> Neotherapsida
> Theriodontia
> Eutheriodontia
> Cynodontia
> Epicynodontia
> Eucynodontia
> Probainognathia
> Chiniquodontoidea
> Node
> Node
> Mammaliamorpha
> Mammaliaformes
> Node
> Node
> Node
> Node
> Node
> Mammalia
> Theriiformes
> Holotheria
> Trechnotheria
> Cladotheria
> Zatheria
> Tribosphenida
> Theria
> Eutheria
> Placentalia
> Boreoeutheria (Boreotheria)
> Euarchontoglires
> Euarchonta
> Primatomorpha
> Node
> Primates
> Haplorhini
> Simiiformes / Anthropoidea
> Catarrhini
> Hominoidea
> Hominidae
> Homininae
Hominina
Panina. Hominini. Through DNA comparison, scientists believe the Pan / Homo divergence occurred between 5.4 and 6.3 million years ago, after an unusual process of speciation that ranged over 4 million years.[5] Few fossil specimens on the Pan side of the split have been found, the first fossil chimpanzee discovery being published in 2005,[6] dating to between 545 ± 3 kyr (thousand years) and 284 ± 12 kyr via Argon-argon dating, from Kenya's East African Rift Valley.
All of the extinct genera listed in the table to the right are ancestral to Homo, or are offshoots of such. However, both Orrorin and Sahelanthropus existed around the time of the split, and so may be ancestral to all three extant species. In the proposal of Mann and Weiss (1996),[7] the tribe Hominini includes Pan as well as Homo, but within separate subtribes. Homo (and, by inference, all bipedal apes) is in the subtribe Hominina, while Pan is in the subtribe Panina.