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IMPORTANT NOTE: We have maintained the originally published taxonomic designation for each specimen despite the fact that many of these specimens have been reclassified since.  We chose to follow this protocol because of the difficulty in keeping up to date with all of the taxonomic groups, and our hesitancy to make a judgement call on taxonomic debates.  As such, please search the database with this in mind, perhaps using higher level taxonomic classifications for your query.

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1523 specimens found
Image Spec # CODI Database ID Arch. Locality Geo. Locality Elements Preserved Excavation Date Repository Bed Level Stratigraphic Horizon Bibliographic Information Curatorial Notes ID By ID Date Research Team In Situ Sediment or Matrix Adhering Class Order Suborder Infraorder Superfamily Family Subfamily Tribe Genus Species Subspecies Taxonomic Notes Taxonomic Problems
HWK E II 2687 754 14 - HWK E R-M 104 - Unknown II upper Gentry, A. W., and Gentry, A. 1978. Fossil Bovidae (Mammalia) of Olduvai Gorge, Tanzania. Part I. Bulletin of the British Museum (Natural History): Geology 29:289-446. This specimen is pictured in plate 11, figure 2. 137 - A. Gentry Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis No
OF 67.48 761 29 - FC W CRA, R-HOR, L-HOR-f 1962 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) II upper Gentry, A. W., and Gentry, A. 1978. Fossil Bovidae (Mammalia) of Olduvai Gorge, Tanzania. Part I. Bulletin of the British Museum (Natural History): Geology 29:289-446. 137 - A. Gentry 264 - Leakey family expedition Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Syncerus acoelotus No
OF 68.196 764 44 - VFK FRO, L/R-HOR-f 1961 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) III, IV upper Gentry, A. W., and Gentry, A. 1978. Fossil Bovidae (Mammalia) of Olduvai Gorge, Tanzania. Part I. Bulletin of the British Museum (Natural History): Geology 29:289-446. The authors indicate this specimen is almost certainly of Bed IV age. This specimen is labeled 'XDK IV'. It is "poory mineralized". It was found "high in Bed III-IV". 137 - A. Gentry 264 - Leakey family expedition Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Syncerus acoelotus No
Rhino K 068/6655 770 47 - Rhino Korongo R-MAX 104 - Unknown II upper Gentry, A. W., and Gentry, A. 1978. Fossil Bovidae (Mammalia) of Olduvai Gorge, Tanzania. Part I. Bulletin of the British Museum (Natural History): Geology 29:289-446. The author says this specimen is "probably from upper Bed II". It is pictured in plate 3. 137 - A. Gentry Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Syncerus acoelotus No
MRC II 1962.068/6659 814 39 - MRC L-HOR-f, R-HOR, FRLT 1962 104 - Unknown II upper Gentry, A. W., and Gentry, A. 1978. Fossil Bovidae (Mammalia) of Olduvai Gorge, Tanzania. Part I. Bulletin of the British Museum (Natural History): Geology 29:289-446. This specimen may be from a subadult. The authors indicate that "GTC" is written on this specimen, which is inappropriate given the Bed II matrix adherence. The original inscription is MRC, which is near GTC and where Bed II occurs. It is pictured in plate 8. 137 - A. Gentry Yes yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Reduncinae Reduncini Kobus kob No
FLK N I 1410 P.P.R. 6 915 7 - FLK North R-HOR 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) I upper Gentry, A. W., and Gentry, A. 1978. Fossil Bovidae (Mammalia) of Olduvai Gorge, Tanzania. Part I. Bulletin of the British Museum (Natural History): Geology 29:289-446. This specimen is pictured in plate 17, figure 3. 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Parmularius altidens No
FLK N I 1961.7070 916 7 - FLK North R-HUM 1961 104 - Unknown I upper Gentry, A. W., and Gentry, A. 1978. Fossil Bovidae (Mammalia) of Olduvai Gorge, Tanzania. Part I. Bulletin of the British Museum (Natural History): Geology 29:289-446. This specimen is pictured in plate 18, figure 2. 137 - A. Gentry Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Parmularius altidens No
FLK N I 1960.2+57 917 7 - FLK North R-RAD 1960 104 - Unknown I upper Gentry, A. W., and Gentry, A. 1978. Fossil Bovidae (Mammalia) of Olduvai Gorge, Tanzania. Part I. Bulletin of the British Museum (Natural History): Geology 29:289-446. This specimen is pictured in plate 18, far right. 137 - A. Gentry Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Parmularius altidens No
FLK N I 1962.8836 918 7 - FLK North R-MTC 1962 104 - Unknown I upper Gentry, A. W., and Gentry, A. 1978. Fossil Bovidae (Mammalia) of Olduvai Gorge, Tanzania. Part I. Bulletin of the British Museum (Natural History): Geology 29:289-446. This specimen is pictured in plate 19, figure 1 (right). 137 - A. Gentry Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Parmularius altidens No
FLK N I 88 931 7 - FLK North R-MTT 104 - Unknown I upper Gentry, A. W., and Gentry, A. 1978. Fossil Bovidae (Mammalia) of Olduvai Gorge, Tanzania. Part I. Bulletin of the British Museum (Natural History): Geology 29:289-446. This specimen is pictured in plate 19, figure 1. 137 - A. Gentry Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Parmularius altidens No
FLK N I 1109 935 7 - FLK North R-MAN 104 - Unknown I upper Gentry, A. W., and Gentry, A. 1978. Fossil Bovidae (Mammalia) of Olduvai Gorge, Tanzania. Part I. Bulletin of the British Museum (Natural History): Geology 29:289-446. This specimen is pictured in plate 30, figure 2 (right). 137 - A. Gentry Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Parmularius altidens No
Kit K II 068/6654 1094 36 - Kit. K R-HOR 1962 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) II upper Gentry, A. W., and Gentry, A. 1978. Fossil Bovidae (Mammalia) of Olduvai Gorge, Tanzania. Part I. Bulletin of the British Museum (Natural History): Geology 29:289-446. Original information indicated that this specimen was located in Nairobi. This specimen is likely within the material that was repatriated to Dar in 2011, but this has yet to be confirmed. 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Beatragus antiquus No
COP-12-37 9622 R-M, MAX-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Upper -- Right maxillary half of M1 and complete M2 with maxilla fragment adhering. 157 - L. Hlusko 2013/06/21 254 - COP Unknown Y Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini No
COP-12-74 9658 R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Upper 1 meter below Tuff 1F. -- Right mandibular M3. 157 - L. Hlusko 2013/06/22 254 - COP Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
COP-12-75 9659 R-AST 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Upper -- Right astragalus. 157 - L. Hlusko 2013/06/22 254 - COP Unknown Mammalia Perissodactyla Hippomorpha Equidae No
COP-12-122 9706 MAN-f, L/R-I, L/R-C-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Upper -- Mandibular symphysis with left and right I1 and left I2 erupting, left and right canine roots present and alveolus for left P1. 157 - L. Hlusko 2013/06/23 254 - COP Unknown Y Mammalia Artiodactyla Suiformes Suoidea Suidae No
COP-12-140 9724 R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Upper -- Right maxillary molar. 157 - L. Hlusko 2013/06/23 254 - COP Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OVPP-386 9757 HOR-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Upper On top of Tuff 1E. -- 157 - L. Hlusko 2013/06/24 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OVPP-463 9834 R-MAN-f, R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Upper 1 meter below Tuff 1F. -- Right mandibular fragment with broken M2 and complete M3. 157 - L. Hlusko 2013/06/25 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphini No
OVPP-465 9836 R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Upper Below Tuff 1F. -- Right mandibular M3. 157 - L. Hlusko 2013/06/25 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopini No
OVPP-540 9911 R-MAN-f, R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Upper Claystone with carbonate nodules about 10m below top of section. -- Right mandible fragment with M3. 157 - L. Hlusko 2013/06/30 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopinae Antilopini No
10 736 10180 7 - FLK North R-COR I Upper Brodkorb P., Mourer-Chauviré C. 1982. Fossil Anhingas (Aves: Anhingidae) from early man sites of Hadar and Omo (Ethiopia) and Olduvai Gorge (Tanzania). Geobios 15: 505-515 Right coracoid, almost complete expect for sternocoracoidal process and tip of procoracoid process. "Place of conservation of material : The fossils are currently on deposit at the University of Florida, Department of Zoology, and will later be returned to their countries of origin. The serial numbers such as 2780 are catalogue numbers of the Olduvai birds, and the data are kept at the University of Florida, Gainesville" (Brodkorb and Mourer-Chauvire, 1982:510). Specimen number does not match specimen pictured. It is possibly that there is a typo that erroneously listed the specimen pictured in figures 5 and 6. Figure description: "Right coracoid, 10 737, Lower Pleistocene, Frida Leakey Horongo, Olduvai Gorge, Tanzania. (5) anterior view. (6) posterior view" (Brodkorb and Mourer-Chauvire, 1982). 264 - Leakey family expedition Unknown Aves Suliformes Anhingidae Anhinga hadarensis No
OH 26 3741 55 - FLK W R-M 1969 122 - National Museum and House of Culture, Dar es Salaam, Tanzania I/II See curatorial notes. Upper Surface, .6 m below Tuff If at top of Bed I. Tobias, PV. 1991. The Skulls, endocasts and teeth of Homo habilis. Cambridge: University Press. Large unworn right L. M3. "Direct evidence as to the original position of the tooth was ... not obtained but, on the basis of the adhering matrix, which is indistinguishable from the limestone nodules overlying Tuff IF, it can be assumed to have come from the base of Bed II..." (Tobias, 1991:848). Specimen previously housed at National Museum of Kenya. 142 - M. D. Leakey 264 - Leakey family expedition No Found embedded in small nodule of calcareous concretion. Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Australopithecus boisei No
OH 38 3753 22 - SC R-M , I , I 1971 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Upper >IID Fluvo-lacustrine Leakey, M.D. 1978. Olduvai fossil hominids:their stratigraphic positions and associations. In: Jolly, CJ, editor. Early hominids of Africa. London:Duckworth. P. 3-16. Molar is right M2. Specimen previously housed at National Museum of Kenya. 142 - M. D. Leakey 264 - Leakey family expedition Yes Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Australopithecus boisei No
OH 66 3781 7 - FLK North R-P 1998 127 - National Natural History Museum, Arusha, Tanzania I Upper Surface. Tooth is lower P4. Specimen is pictured on the far right in image 1. Specimen is pictured in bottom left in image 2. No Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Australopithecus boisei No
OH 81 4021 19 - SHK R-PAR-f 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Upper Lower portion. In overlying clay tuff. Dominguez-Rodrigo, M., Pickering, T.R., Diez-Martinm, F. et al. (2012) Earliest Porotic Hyperostosis on a 1.5-Million-Year-Old Hominin, Olduvai Gorge, Tanzania. PLoS ONE 7(10): e46414. doi:10.1371/jou 2012/6/29 292 - Proyecto Olduvai Unknown Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae No
OVPP-28 7705 R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Upper One meter below Bed III contact. -- Right upper M1 or 2. 157 - L. Hlusko 2012/6/28 253 - OVPP No Y Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OVPP-29 7706 R-MAX-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Upper One meter below Bed III contact. -- Right bovid maxillary fragment with M1 and half of M2. 157 - L. Hlusko 2012/6/28 253 - OVPP No Y Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OVPP-47 7724 R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Upper Twenty meters below contact with Bed III. -- Right maxillary molar. 157 - L. Hlusko 2012/6/28 253 - OVPP No Y Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OVPP-53 7731 R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Upper One meter below Tuff 1F. -- Upper right molar. 157 - L. Hlusko 2012/6/28 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OVPP-184 7862 R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Upper -- Right maxillary M3. 157 - L. Hlusko 2012/07/06 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OVPP-187 7865 R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Upper -- Right maxillary molar. 157 - L. Hlusko 2012/07/06 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OVPP-188 7866 R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Upper -- Right maxillary molar. 157 - L. Hlusko 2012/07/06 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OVPP-219 7897 R-MAN-f, R-M, R-P 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Upper -- Left P3 through symphysis to right M3, has P4-M3 crowns; P3 is broken; missing all inferior portion of mandible and labial surface of symphisis. 157 - L. Hlusko 2012/07/06 253 - OVPP Yes Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae Cercopithecinae Papionini Theropithecus No
OVPP-336 8014 R-MAX-f, R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Upper 2 meters below Tuff 1F. -- Right maxillary fragment with M1-M3. Needs significant preparation. 157 - L. Hlusko 2012/07/11 253 - OVPP No Y Mammalia Artiodactyla Suiformes Hippopotamoidea Hippopotamidae No
OVPP-347 8025 R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Upper -- right maxillary molar. 157 - L. Hlusko 2012/07/11 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OH 10 3725 7 - FLK North 283 - 45 R-PHX 1961 122 - National Museum and House of Culture, Dar es Salaam, Tanzania I Upper (level 5) 3.5 feet below marker Tuff IF at top of Bed I Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. Terminal first phalanx. Specimen previously housed at National Museum of Kenya. 154 - Leakey and Leakey 264 - Leakey family expedition Yes Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homininae Hominini No
M. 18779 1312 39 - MRC R-MAX-f 106 - Natural History Museum UK (?) II Upper, surface? Jolly, C. J. 1972. The classification and natural history of Theropithecus (Simopithecus)(Andrews, 1916), baboons of the African Plio-Pleistocene: British Museum (Natural History) 146 - C. J. Jolly Yes Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae Cercopithecinae Papionini Theropithecus gelada No
OH 76 3791 55 - FLK W R-M 2010 127 - National Natural History Museum, Arusha, Tanzania II Upper? Surface. “Discovered by an Earthwatch project led by F.T. Masao in 2003 and 2004, respectively, and will be described elsewhere.” -R. Clarke (2011) Right upper M1 with roots. No Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae No
OH 75 3790 5 - FLK R-HUM 2009 127 - National Natural History Museum, Arusha, Tanzania I Zinjanthropus Surface. OLAPP/Earthwatch”Discovered by an Earthwatch project led by F.T. Masao in 2003 and 2004, respectively, and will be described elsewhere.” -R. Clarke (2011) No Mammalia Primates Anthropoidea Haplorhini Hominoidea hominidae A. cf. africanus/H. habilis OH 62-like No