Equatorius Temporal range: Miocene 15.58–15.36 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Primates
Suborder:	Haplorhini
Infraorder:	Simiiformes
Superfamily:	Hominoidea
Family:	incertae sedis
Genus:	†Equatorius Ward et al. 1999
Type species
†Equatorius africanus Ward et al. 1999

Equatorius is an extinct genus of kenyapithecine primate found in central Kenya at the Tugen Hills.^[1] Thirty-eight large teeth belonging to this middle Miocene hominid in addition to a mandibular and partially complete skeleton dated 15.58 Ma and 15.36 Ma. were later found.^[2]

Analysis

The anatomical structures in part was seen to be similar to Afropithecus and Proconsul. Nevertheless, anatomy and morphology suggested the genus had an increased terrestrial habitat.^[3]

Taxonomy

Ward et al. 1999, using their previous published study of K.africanus, based the separate definition on comparisons of gnathic and dental anatomy.^[4] The classification's validity was subsequently challenged.^[5]

Notes

References

Begun, David R. (March 2000). "Technical Comments: Middle Miocene Hominoid Origins". Science. 287 (5462): 2375. doi:10.1126/science.287.5462.2375a.
Kelley, J; Ward, S; Brown, B; Hill, A; Duren, DL (Jan–Feb 2002). "Dental remains of Equatorius africanus from Kipsaramon, Tugen Hills, Baringo District, Kenya". J Hum Evol. 42 (1–2): 39–62. doi:10.1006/jhev.2001.0504. PMID 11795967.
Sherwood, RJ; Ward, S; Hill, A; Duren, DL; Brown, B; Downs, W (Jan–Feb 2002). "Preliminary description of the Equatorius africanus partial skeleton (KNM-TH 28860) from Kipsaramon, Tugen Hills, Baringo District, Kenya". J Hum Evol. 42 (1–2): 63–73. doi:10.1006/jhev.2001.0502. PMID 11795968.
Ward, Steven C.; Duren, Dana L. (2002). "Middle and late Miocene African hominoids". In Hartwig, Walter (ed.). The Primate Fossil Record. Cambridge University Press. Bibcode:2002prfr.book.....H. ISBN 9780521663151.
Ward, Steve; Brown, Barbara; Hill, Andrew; Kelley, Jay; Downs, Will (August 1999). "Equatorius: A New Hominoid Genus from the Middle Miocene of Kenya". Science. 285 (5432): 1382–1386. doi:10.1126/science.285.5432.1382. PMID 10464093.

Haplorhini

Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Primates

Haplorhini

†"Omomyidae"

Altanius? Altiatlasius? Bownomomys Kohatius
Microchoerinae	Indusomys Melaneremia Microchoerus Nannopithex Necrolemur Paraloris Pseudoloris Quercyloris Vectipithex
"Anaptomorphinae"	Absarokius Anaptomorphus Anemorhysis Arapahovius Aycrossia Chlororhysis Gazinius Pseudotetonius Sphacorhysis Strigorhysis Tatmanius Teilhardina Tetonius Tetonoides Trogolemur Walshina
"Omomyinae"	Ageitodendron Asiomomys Brontomomys Chipetaia Chumashius Diablomomys Dyseolemur Ekwiiyemakius Gunnelltarsius Hemiacodon Jemezius Loveina Macrotarsius Nesomomys Omomys Ourayia Rooneyia Shoshonius Steinius Stockia Uintanius Utahia Washakius Wyomomys Yaquius
Tarkadectinae	Tarka Tarkadectes Tarkops

Tarsiiformes

†Archicebus †Afrotarsiidae? †"Omomyidae"?
Tarsiidae	Carlito Cephalopachus †Hesperotarsius †Oligotarsius Tarsius †Xanthorhysis?

Simiiformes

- see below↓

Simiiformes

†Altiatlasius?
†Amamria
†Aseanpithecus
†Nosmips?
†Phileosimias?

†Afrotarsiidae?

Afrasia
Afrotarsius

†Eosimiidae

Bahinia
Eosimias
Phenacopithecus

†Amphipithecidae

Amphipithecus
Bugtipithecus?
Ganlea
Krabia
Myanmarpithecus
Pondaungia
Siamopithecus

†Parapithecoidea

Arsinoea Biretia
Proteopithecidae	Proteopithecus Serapia
Parapithecidae	Abuqatrania Apidium Parapithecus Qatrania Ucayalipithecus

Platyrrhini

†Parvimico †Perupithecus †Szalatavus †Canaanimico †Branisella †Lagonimico
Aotidae	Aotus †Tremacebus
Pitheciidae	†Antillothrix Cacajao Callicebus †Carlocebus †Cebupithecia Cheracebus Chiropotes †Homunculus †Insulacebus †Mazzonicebus †Miocallicebus †Nuciruptor Pithecia Plecturocebus †Proteropithecia †Soriacebus †Xenothrix
Atelidae	Alouatta Ateles Brachyteles †Caipora †Cartelles †Chilecebus Lagothrix †Mohanamico Oreonax †Paralouatta †Protopithecus †Solimoea †Stirtonia
Cebidae	†Acrecebus Cebus †Dolichocebus †Killikaike †Panamacebus †Patasola Saimiri Sapajus
Callitrichidae	Callimico Callithrix Cebuella Leontocebus Leontopithecus Mico †Micodon Saguinus

Catarrhini	see below↓

Catarrhini

†Micropithecus
†Saadanius

†Oligopithecidae

Catopithecus
Oligopithecus
Talahpithecus

†Propliopithecidae

Aegyptopithecus
Propliopithecus

†Pliopithecoidea

Krishnapithecus Paidopithex †Kapi
Pliopithecidae	Epipliopithecus Pliopithecus
Dionysopithecidae	Dionysopithecus Platodontopithecus
Crouzeliidae	Anapithecus Barberapithecus Crouzelia Egarapithecus Fanchangia Laccopithecus Plesiopliopithecus

Cercopithecoidea

†Alophe

†Victoriapithecidae

Noropithecus
Nsungwepithecus?
Prohylobates?
Victoriapithecus
Zaltanpithecus

Colobinae

Cercopithecinae

Cercopithecini	Allenopithecus Allochrocebus Cercopithecus Chlorocebus Erythrocebus Miopithecus †Nanopithecus
Papionini	Cercocebus †Dinopithecus †Gorgopithecus Lophocebus Macaca Mandrillus Papio †Paradolichopithecus †Parapapio †Pliopapio †Procercocebus †Procynocephalus Rungwecebus †Soromandrillus Theropithecus

Hominoidea	see below↓

Hominoidea

†Afropithecus †Ekembo †Equatorius †Griphopithecus †Kamoyapithecus? †Kenyapithecus †Morotopithecus †Otavipithecus †Pliobates †Proconsul †Samburupithecus
†Dendropithecidae	Dendropithecus Micropithecus? Nyanzapithecus Oreopithecus? Rangwapithecus Rukwapithecus Simiolus Turkanapithecus
Hylobatidae	†Bunopithecus Hoolock Hylobates †Junzi Nomascus Symphalangus †Yuanmoupithecus

Hominidae

†Graecopithecus †Nakalipithecus †Ouranopithecus
Ponginae	†Ankarapithecus †Gigantopithecus †Indopithecus †Khoratpithecus †Lufengpithecus †Meganthropus Pongo †Sivapithecus

Pan
Hominina	†Ardipithecus? †Australopithecus †Graecopithecus? Homo †Kenyanthropus †Orrorin? †Sahelanthropus? †Paranthropus

Taxon identifiers
Equatorius africanus	Wikidata: Q288360 Fossilworks: 185390 GBIF: 8593865
Equatorius	Wikidata: Q18644997 Wikispecies: Equatorius EoL: 13244699 Fossilworks: 169699 GBIF: 4827699 IRMNG: 1039537