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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
G. 309 6559 5 - FLK NRCR-f, ETHM, SOCC 1960 104 - Unknown I Zinjanthropus (22) 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 7 individuals are represented. 151 - Greenwood and Todd Unknown Actinopterygii Siluriformes Clariidae Clarias No
Ba. 126/1960 166 5 - FLK FRLT, R-HOR, L-HOR-f 1960 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) I middle Zinjanthropus (22 feet below the upper limit of bed I) layer and upper layers. Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. This specimen is pictured in plate 72. 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. 130 - L.S.B. Leakey 264 - Leakey family expedition Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Parmularius altidens No
1957.56 P.P.T.3 139 18 - VEK CRA-f, L/R-HOR 1957 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) I upper Upper Villafranchian Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. This specimen is pictured in plates 59 and 60. It is from a female. 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. 130 - L.S.B. Leakey 264 - Leakey family expedition Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Hippotraginae Hippotragini Hippotragus gigas Paratype No
M. 21446 179 L-HOR-f, CRA-f 1935 106 - Natural History Museum UK (?) I Upper Villafranchian Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. This specimen is pictured in plate 80. Additional specimens have been found at FLK N I. 130 - L.S.B. Leakey 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Beatragus antiquus Paratype No
OH 80 3796 10 - BK R/L-P , L-M , R/L-I , L-HUM-f , R-RAD-f , R-FEM-f , TIB-f 2009 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II 4 Upper Domínguez-Rodrigo M, et al. 2013. First Partial Skeleton of a 1.34-Million-Year-Old Paranthropus boisei from Bed II, Olduvai Gorge, Tanzania. PLoS ONE 8(12): e80347. Distal portion of a left humerus diaphysis. Partial right radius with head, proximal metaphysis and partial diaphysis. Right partial femur, diaphysis in three refitting pieces. Tibia midshaft fragment assigned to OH 80 based on close "spatial association, comparable anatomical ruggedness and similar state of preservation to the other OH 80 postcranial fossils" (Dominiguez-Rodrigo et al., 2013). 292 - Proyecto Olduvai Yes Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homininae Hominini Australopithecus boisei Anatomically modern 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-52 7730 HOR-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II? Twelve meters below Lemuta sandstone; brown claystones. -- 157 - L. Hlusko 2012/6/28 253 - OVPP No Y Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OVPP-269 7947 R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Middle Tuff 2B -- Right Maxillary Molar. 157 - L. Hlusko 2012/07/08 253 - OVPP No Y Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OVPP-741 10114 HOR-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower Tuff 1A. -- 157 - L. Hlusko 2013/07/07 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
067/4668 FLK NN Tr. Trench/4 8204 6 - FLK NN R-FEM-f 122 - National Museum and House of Culture, Dar es Salaam, Tanzania 4 Trench -- Proximal half of right femur. Pleistocene. Card in bag with specimen states "LSB Leakey `60 LOC: Olduvai Field No: 067/4667 L/4 FLK NN I OLD 60". 2012/08/02 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea No
OVPP-123 7803 R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania III Three meters above contact with Bed II. -- Maxillary right M3. 157 - L. Hlusko 2012/6/30 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OH 14 3729 27 - MNK 287 - 88 "Skull Site" CRA-f , FRO-f , R-PAR-f 1963 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Lower Middle B Surface. Inferred as same horizon as OH 13 (Leakey MD, 1971). Leakey, L.S.B., Tobias, P.V. & Napier, J.R. 1964. A new species of the genus Homo from Olduvai Gorge. Nature 202(4927): 7-9. Juvenile (sutures unfused). Thin skull. Specimen previously housed at National Museum of Kenya. 11 pieces found at House of Culture, Dar es Salaam, Tanzania. 130 - L.S.B. Leakey 264 - Leakey family expedition No Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Juvenile, parietal is thin. No
OH 12 3727 18 - VEK 286 - 86 OCC , L/R-PAR , L/R-TEM-f , CRA-f , L-PAL , L-MAX , TOOTH-f 1962 122 - National Museum and House of Culture, Dar es Salaam, Tanzania IV? a Surface. Found on eroded slope of Bed III. L-TEM-f from just below marker Tuff IVa. Leakey, L., and Leakey, M. 1964. Recent discoveries of fossil hominids in tanganyika: at Olduvai and near Lake Natron. Nature 202:5-7. Crowns of teeth not preserved. Bed IVA determined on basis of matrix adhering to L-TEM-f and PAL. Specimen previously housed at National Museum of Kenya. 264 - Leakey family expedition No L-TEM-f & PAL found with matrix adhering. Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homininae Hominini Homo erectus No
OH 27 3742 37 - HWK EE R-M 1969 122 - National Museum and House of Culture, Dar es Salaam, Tanzania I 3 meters below Tuff IF Surface. Tobias, PV. 1991. The Skulls, endocasts and teeth of Homo habilis. Cambridge: University Press. Lower M3, unworn. "It is not possible to indicate more than broadly the original position of this tooth, since the clays above and below Tuff IF, as well as the Sandy Conglomerate, are all fossiliferous in this areaand yield mammalian teeth in a similar state of preservation to the hominid molar...the tooth was derived from either Upper Bed I or Lower Bed II" (Tobias, 1991:849). Specimen previously housed at National Museum of Kenya. 264 - Leakey family expedition No Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homininae Hominini Homo habilis No
OH 44 3759 5 - FLK R-M 1970 122 - National Museum and House of Culture, Dar es Salaam, Tanzania I Zinjanthropus floor Surface. 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. Specimen is a crown of upper right M1. Specimen previously housed at National Museum of Kenya. 142 - M. D. Leakey 264 - Leakey family expedition No Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homininae Hominini Homo habilis 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 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
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
OLD 62 DK I A Surf. 2967 8144 24 - DK R-HUM-f 122 - National Museum and House of Culture, Dar es Salaam, Tanzania I A? Surface. -- Distal end of right humerus. Pleistocene. 2012/07/30 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea No
OLD 68/S.9 opp. S.C. IV S ? IV. C KNM 2.4.3 8066 22 - SC CRA-f, R-ZYG-f, L/R-MAX, R/L-M, R/L-P, R/L-C-f 1968 122 - National Museum and House of Culture, Dar es Salaam, Tanzania IV Surface? -- Packed in National Museum in Nairobi, Kenya in box 188 or 189 labeled "Cercopithecidae" for transport to National Museum of History, Dar es Salaam, Tanzania. Partial cranium: Left and right maxillae and right zygomatic fragment present. Right and left M1-3, P 3-4, and canines present. Crown of left canine broken off. Only root of right canine is preserved. Incisors not preserved. Left M3 crown broken off. Buccal side of left M2 crown broken off. Distal portion of buccal side of left M1 crown broken off. Needs preparation. 2012/07/23 264 - Leakey family expedition Unknown Y Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae No
OLD/62 FLK S. (Nr. FLK NI) 8194 72 - FLK Maiko Gully R-TIB-f 122 - National Museum and House of Culture, Dar es Salaam, Tanzania surface? -- Proximal end and portion of shaft of right tibia. Pleistocene. Card in bag with specimen states "LSB Leakey `62. Field No: OLD/62 068/6158 FLK(Nr FLK NI) S". 2012/08/02 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea No
OVPP-701 10074 R-MAN-f, R-M-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower Surface, on top of marker just below Tuff IA. -- Right mandible frag with half of M2 and broken M3. 157 - L. Hlusko 2013/07/07 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphini No
OH 22 3737 73 - VEK/MNK R-MAN-f , R-P , R-M , R-I-f , R-C-f 1968 122 - National Museum and House of Culture, Dar es Salaam, Tanzania III/IV Surface, indeterminate gravel Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. Right half of mandible with roots of I1-C and complete P3-M2. Specimen previously housed at National Museum of Kenya. 264 - Leakey family expedition No Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homininae Hominini Homo cf. erectus 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
OVPP-622 9995 HOR-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower Surface 6m below Tuff IB; sandy calcareous clays. -- 157 - L. Hlusko 2013/07/02 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OVPP-624 9997 COR-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower Surface 6m below Tuff IB; sandy calcareous clays. -- Proximal end. 157 - L. Hlusko 2013/07/02 253 - OVPP No Aves No
OVPP-626 9999 P-f, M-f, L/R-I 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower Surface 6m below Tuff IB; sandy calcareous clays. -- Fragment of mandibular P4, fragment of molar, and right mandibular I2, right maxillary I1. Four teeth- labeled A, B, C, and D. 157 - L. Hlusko 2013/07/02 253 - OVPP No Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae No
OH 25 3740 268 - 54 L-PAR-f 1968 122 - National Museum and House of Culture, Dar es Salaam, Tanzania IV a Surface Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. Left parietal fragment ca. asterion. Specimen previously housed at National Museum of Kenya. 142 - M. D. Leakey 264 - Leakey family expedition No Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Juvenile. No
OLD/69 MRC S.132 8048 39 - MRC R-MAX, ZYG-f, P, M, C 1969 122 - National Museum and House of Culture, Dar es Salaam, Tanzania IV Surface -- Packed in National Museum in Nairobi, Kenya in box 188 or 189 labeled "Cercopithecidae" for transport to National Museum of History, Dar es Salaam, Tanzania. Enclosed card reads "Simopithecus - Parts of maxilla and skull. (total of 43 frags.) MRC Bed 4 (S. 116, 126 & 132)." Specimen from same individual as S. 123, which is labeled "MRC IV surface S. 123". 2012/7/20 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae Cynocephalinae Simopithecus No
OLD/63/4135 DK I L/2 8202 24 - DK R-FEM-f 122 - National Museum and House of Culture, Dar es Salaam, Tanzania I 2 Strip III -- Distal end of right femur. Pleistocene. Card in bag with specimen states "Strip III". 2012/08/02 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea No
OLD/63 3120 DK I L/3 KNM 2.015 8293 24 - DK R-FEM-f 122 - National Museum and House of Culture, Dar es Salaam, Tanzania I 3 Strip III -- Proximal end of right femur. L/3 Strip III Pleistocene. Card in bag with specimen states "Primate?" Other card in bag with specimen states "Cercopithecidae, Cynocephalinae. Head of femur part of Simopithecus individual or 4372 we'll see." 2012/08/13 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea No
OLD 63/103 DK I L/2 8117 24 - DK R-HUM-f 122 - National Museum and House of Culture, Dar es Salaam, Tanzania I 2 Strip I -- Proximal end of right humerus with portion of shaft. 2012/07/27 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae No
OLD 63/234 DK I 8129 24 - DK R-M-f 122 - National Museum and House of Culture, Dar es Salaam, Tanzania I 2 Strip I -- Part of lower right third molar of worn tooth. Pleistocene. Strip I L/2. Card in bag states "Probably same genus and species as 3050 and probably same individual as scree T.T. specimen in 1961 [?]." 2012/07/27 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae No
OVPP-535 9906 R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower Stream lag on top of tuff with coarse feldspars at bottom of lower Bed I stream lag- strat uncertain. -- Right maxillary M3. 157 - L. Hlusko 2013/06/30 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini No
OVPP-570 9943 R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower Stream channel deposit @ lower Bed IA. -- Right mandibular molar. 157 - L. Hlusko 2013/06/30 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopinae Antilopini No
OVPP-527 9898 R-MAN-f, M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania III/IV Stream channel 20m below top of section. -- Right mandibular fragment with M3. 157 - L. Hlusko 2013/06/30 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopinae Antilopini No
OLD/62 DK IA SCREE 8227 24 - DK R-CUBNAV 122 - National Museum and House of Culture, Dar es Salaam, Tanzania I A? Scree surface -- Right navicular. Card in bag with specimen states "Field No: 067/4045". Pleistocene. 2012/08/03 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea No
OVPP-9 7687 R-MAN-f, M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I,II Scree slope -- Right mandible fragment with molar. 157 - L. Hlusko 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OVPP-49 7726 HOR-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower Sandy siltstone 2 meters above Bed I lavas. -- 157 - L. Hlusko 2012/6/28 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
HWK EE II 1972.954 1026 37 - HWK EE R-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