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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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1334 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
JK2 A. 2838 842 46 - JK 2 L-M 104 - Unknown III 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 Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Hippotraginae Hippotragini Hippotragus gigas No
JK2 III A. 2426 873 46 - JK 2 L-HOR-f, FRO 1962 104 - Unknown III 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 Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Megalotragus kattwinkelli No
JK 2 TT 1 1015 46 - JK 2 CRA, R/L-HOR 1969 104 - Unknown III 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 Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Parmularius rugosus No
A. 1446 1071 46 - JK 2 L-HOR 1962 104 - Unknown III 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 Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Damaliscus agelaius No
B.E/S K 7-1 1080 46 - JK 2 L-HOR, CRA 104 - Unknown III 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 31, figure 2. 137 - A. Gentry Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Rabaticeras arambourgi No
JK 2 III A. 3261 1109 46 - JK 2 L-MAN, L-M 104 - Unknown III -- This specimen is pictured in plate 36, figure 1. 137 - A. Gentry Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Indet. No
JK 2 III 068/6692 1116 46 - JK 2 L-P, L-M 104 - Unknown III 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 37, figure 3. 137 - A. Gentry Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Indet. No
OF 68.205 763 43 - Bos K L-HOR-f 1962 122 - National Museum and House of Culture, Dar es Salaam, Tanzania III, IV 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 from a juvenile. It is the same individual as the skull and horn cores of specimen OF 68.274 137 - A. Gentry 264 - Leakey family expedition No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Syncerus acoelotus No
Kar K II 1962.068/5811 760 42 - Kar. K R/L-HOR, CRA 1962 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) II upper basal gravels 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 2. The authors indicate other horn cores are found from Bed II to undivided Beds III-IV and teeth occur from Beds I-IV. 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 Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Syncerus acoelotus Holotype No
WK East IV A.1922 776 41 - WK E L-M 1970 104 - Unknown IV 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 Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Syncerus sp. The authors suggest this specimen is of the Syncerus lineage as it is too small to be from Pelorovis. No
WK East IV A.1698 777 41 - WK E L-M 1970 104 - Unknown IV 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 Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Syncerus sp. The authors suggest this specimen is of the Syncerus lineage as it is too small to be from Pelorovis. No
OLD/70 WKE A.518 8267 41 - WK E L-MAN-f, d-TOOTH 122 - National Museum and House of Culture, Dar es Salaam, Tanzania -- Left mandible fragment with two teeth (d). Card with box states "Olduvai Bed IV WKE Old/70 A.518. Left mandible fragment with third deciduous premolar and fourth deciduous premolar. ?Cercocebus B7." 2012/08/10 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea No
M 103897 12660 40 - JK L-M 114 - Natural History Museum UK IV -- OLD-487; left lower M1 or M2; "Oldoway JK IV 17/5/35" Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini cf. Syncerus Unknown
OH 59 3774 40 - JK L-I-f 1962 122 - National Museum and House of Culture, Dar es Salaam, Tanzania III -- Upper left central incisor crown. Specimen previously housed at National Museum of Kenya. 264 - Leakey family expedition Yes Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae No
OVPP-Pelorovis 83 747 39 - MRC L-MAN-f 104 - Unknown II 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 Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis 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
OVPP-Pelorovis 4 1703 39 - MRC L-MAN-f, L-M 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Gentry, A. W. 1967. Pelorovis oldowayensis Reck, an extinct bovid from East Africa: British Museum. pp. 245-299 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis No
M 103907 12710 39 - MRC 302 - 5 L-M 114 - Natural History Museum UK -- OLD-543; left upper M1 or M2; "OLD Y MRC-2 5 10/5/35" Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini cf. Syncerus Unknown
M 103966 12717 39 - MRC L-HOR 1935 114 - Natural History Museum UK II -- OLD-556; "Bed II Surface Site MRC 10/5/35" 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Parmularius angusticornis No
M 103976 12846 39 - MRC L-HOR 1935 114 - Natural History Museum UK II -- OLD-736; "Bed II Surface MRC" 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Parmularius angusticornis No
OH 28 3743 38 - WK 290 - 36 L-PVG-f , L-FEM-f 1970 122 - National Museum and House of Culture, Dar es Salaam, Tanzania IV a Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. Left femoral shaft and left innominate. Specimen previously housed at National Museum of Kenya. 264 - Leakey family expedition Yes Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homininae Hominini Homo erectus No
WK IV 1970.3641 740 38 - WK L-HOR, FRO 1970 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) IV 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 Bovinae Taurotragini Taurotragus sp. No
HWK EE II 1123 789 37 - HWK EE L-M II "just above the Lemuta Tuff Member" 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 Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Reduncinae Reduncini Kobus This is a reduncine that may belong to K. sigmoidalis or K. ellipsiprymnus. No
HWK EE II 1972.172 969 37 - HWK EE FRLT, R/L-HOR 1972 104 - Unknown II 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 23, figure 1. 137 - A. Gentry Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Parmularius angusticornis No
HWK EE II 635 989 37 - HWK EE FRLT, R/L-HOR 104 - Unknown II middle 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 Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Parmularius angusticornis No
HWK EE II 1965.068/5975 1018 37 - HWK EE CRA-f, R/L-HOR 1965 104 - Unknown II middle found 3.7 meters above the Sandy Conglomerate 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 26, figures 1, 2. 131 - A. Remane Yes "pyroxene-rich volcanic sandstone" Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Parmularius sp. No
HWK EE II 1972.2061 1024 37 - HWK EE FRLT, L-HOR 1972 104 - Unknown II Sandy Conglomerate 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 Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Parmularius rugosus No
HWK EE II 1972.2181 1025 37 - HWK EE FRLT, L-HOR 1972 104 - Unknown II Sandy Conglomerate 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 Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Parmularius rugosus No
HWK EE 1156 1107 37 - HWK EE L-MAN, L-M, L-P 104 - Unknown II middle 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 Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini No
HWK EE 4302 1108 37 - HWK EE L-MAN-f, L-M, L-P 104 - Unknown II middle 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 No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini No
HWK EE II 172 1297 37 - HWK EE R/L-HOR, FRLT 104 - Unknown II middle 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 Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Parmularius angusticornis No
OH 41 3756 37 - HWK EE L-M 1972 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Lower 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. Upper M1 or M2. Specimen previously housed at National Museum of Kenya. 142 - M. D. Leakey 264 - Leakey family expedition Yes Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homininae Hominini Homo habilis No
OH 51 3766 35 - GTC L-MAND-f, L-P, L-M 1974 122 - National Museum and House of Culture, Dar es Salaam, Tanzania III Surface. -- Mandible fragment with P4 and M1. Specimen previously housed at National Museum of Kenya. 264 - Leakey family expedition No Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homininae Hominini Homo erectus No
M 103917 12634 35 - GTC R/L-MAN-f, d-P (5) 114 - Natural History Museum UK IV -- OLD-459; Partial left mandible with dP2 and dP4 and partial right mandible with dP2-dP4; "OLD Y GTC IV 27. (illegible)" Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini No
M 103963 12941 35 - GTC L-HOR-f 114 - Natural History Museum UK IV -- OLD-863; left basal horncore fragment; "OLD Y GTC IV 20.V.35" Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Connochaetes No
GTC IV 1962.068/6664 874 35 - GTC R-HOR, L-HOR-f, FRLT 1962 104 - Unknown IV 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 13, figure 1. Note, the teeth shown in the top of the image are from a different specimen. 137 - A. Gentry Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Megalotragus kattwinkelli No
OLDUVAI 1962 MLK IV Left Maxilla Monkey 8264 34 - MLK L-MAX, M 122 - National Museum and House of Culture, Dar es Salaam, Tanzania IV -- Left maxilla with first and second molar. Card in bag with specimen states "Original type cabinet A. Cercopithecoides kimeni cranial vault+left and right maxilla". Specimen found in bag with specimen OLDUVAI/1962 MLK IV Right, probably from the same individual. 2012/08/09 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea No
068/6514 3711 34 - MLK CRA, MAX-f, R/L-P, R/L-M 104 - Unknown II middle Leakey, M. G., and Leakey, R. E. F. 1973. Pleistocene Colobinae from East Africa. Leakey, L. S. B., Savage, R. J. G., Coryndon, S. C., eds. In: Fossil Vertebrates of Africa,vol. 3. London: Academic Pr This specimen is pictured in plate 3. 154 - Leakey and Leakey 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae Colobinae Colobini Cercopithecoides kimeui Holotype No
726 6570 33 - SWK L-ETHM 104 - Unknown II Greenwood, P., and Todd, E. 1970. Fish remains from Olduvai. In: Fossil Vertebrates of Africa,vol. 2 New York: Academic Press. pp. 225-241. At least 3 (probably 4) individuals are represented by the Clarias specimens 626, 726, 727, 729, and 878. 151 - Greenwood and Todd Unknown Actinopterygii Siluriformes Clariidae Clarias sp. No
726 2799 33 - SWK L-ETHM 104 - Unknown II Greenwood, P., and Todd, E. 1970. Fish remains from Olduvai. In: Fossil Vertebrates of Africa,vol. 2 New York: Academic Press. pp. 225-241. At least 3 (probably 4) individuals are represented by the Clarias specimens 626, 726, 727, 729, and 878. 151 - Greenwood and Todd Unknown Actinopterygii Siluriformes Clariidae Clarias sp. No