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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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634 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
OLD/70/5939 WK VIII/I 8266 38 - WK PHX 122 - National Museum and House of Culture, Dar es Salaam, Tanzania VIII I -- Phalanx. Card in bag with specimen states "WK main cha(?) Primate I=papionini." 2012/08/10 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae No
OLD/70 5931 WK VIII/3 8268 38 - WK C 122 - National Museum and House of Culture, Dar es Salaam, Tanzania VIII 3 -- Canine. Card in bag with specimen states "WK main changed? monkey." Specimen found in bag with Old/70 5929 WK VIII/4. 2012/08/10 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea No
OLD/70 5929 WK VIII/4 8269 38 - WK C 122 - National Museum and House of Culture, Dar es Salaam, Tanzania VIII 4 -- Canine. Card in bag with specimen states "WK main changed? monkey." Specimen found in bag with OLD/70 5931 WK VIII/3. 2012/08/10 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea No
JK 1259 IV/I 8284 40 - JK I 122 - National Museum and House of Culture, Dar es Salaam, Tanzania VI 1 -- Incisor. Card in bag with specimen states "OLD Bed III, JK primate? six teeth, five non primate, one hyaena (lower vert.?) 1256, JK 1258 III/2, JK 1254 71/I and JK 1255 IV/3. 264 - Leakey family expedition Unknown Mammalia No
JK 1255 IV/3 8285 40 - JK M-f 122 - National Museum and House of Culture, Dar es Salaam, Tanzania VI 3 -- Molar, very worn. Card in bag with specimen states "Old Bed III JK, Primate? six teeth, five non primate one hyaena (lower vert.?) 1254 RM3 colobine ED 81." Specimen found in bag with specimen JK 1259 VI/I, JK 1254 71/I, JK 1258 III/2, 1256 and 1257. 2012/08/13 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea No
OH 11 3726 24 - DK 285 - 13 PAL , L-MAX-f , TOOTH-f 1962 122 - National Museum and House of Culture, Dar es Salaam, Tanzania Ndutu Lower Found in stream bed at bottom of gully near DK excavations. See curatorial notes for details. Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. Left half of palate and maxillary arch, crowns of teeth not preserved. "It is thus impossible to assign to any stratigraphic level, although the condition of the bone, which bears a pinkish tinge, is similar to that seen in fossil bones from a conglomerate at the head of the DK gully belonging to the lower Ndutu Beds" (Leakey MD, 1971:230). Specimen previously housed at National Museum of Kenya. 154 - Leakey and Leakey 264 - Leakey family expedition No Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homininae Hominini Homo sp. No
OH 57 3772 14 - HWK E P-f 1977 122 - National Museum and House of Culture, Dar es Salaam, Tanzania Lower II Surface. -- Lower P3 or P4 crown. Specimen previously housed at National Museum of Kenya. 264 - Leakey family expedition No Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homininae Hominini Homo sp. No
OH 23 3738 5 - FLK L-MAN-f , L-P , L-M , 1968 122 - National Museum and House of Culture, Dar es Salaam, Tanzania IV/Masek Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. Left mandible fragment with P4-M2. Specimen previously housed at National Museum of Kenya. Bed IV in Leakey (1971), referred to as having derived from Masek Beds in other publications (e.g., Millard, 2009). 142 - M. D. Leakey 264 - Leakey family expedition Yes Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homininae Hominini Homo erectus 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 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
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
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
MRC IV. SURF S. 123 8049 39 - MRC CRA-f 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 labeled " SIMOPITH.-part of Maxilla and skull (total of 43 frags. MRC Bed 4(S,116,126 and 132)". Card in package with S. 132 and 194 long with this specimen 2012/7/20 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae Cynocephalinae Simopithecus 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
OLDUVAI 1962 MLK IV Right Max Monkey 8263 34 - MLK R-MAX, P, M 122 - National Museum and House of Culture, Dar es Salaam, Tanzania IV -- Right maxilla with third premolar, and first and second molars. 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 left maxilla of monkey probably from the same individual. 2012/08/09 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea 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
OLD/69 1468 HEB W IV/I 8290 93 - HEB G FEM-f 122 - National Museum and House of Culture, Dar es Salaam, Tanzania IV I -- Distal end of femur and part of shaft. 2012/08/13 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea No
OH 29 3744 76 - JK W M-f 1969 122 - National Museum and House of Culture, Dar es Salaam, Tanzania III/IVa Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. Specimen previously housed at National Museum of Kenya. 264 - Leakey family expedition Yes Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae 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 34 3749 76 - JK W FEM , TIB-f 1962 122 - National Museum and House of Culture, Dar es Salaam, Tanzania III/ IV for Bed IV level = a Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. Femur described as "slender" (Leakey MD, 1971) and shaft of tibia. Specimen previously housed at National Museum of Kenya. 264 - Leakey family expedition Yes Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homininae Hominini Homo sp. Slender bone No
OF 68.274 762 43 - Bos K SKULL, HOR, M, P 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 horn core OF 68.205. 137 - A. Gentry 264 - Leakey family expedition No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Syncerus acoelotus 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
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
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
JK 1258 III/2 8282 40 - JK I 122 - National Museum and House of Culture, Dar es Salaam, Tanzania III 2 -- Incisor. Card in bag with specimen states "OLD. Bed III, JK Primate? six teeth, five non -primate one hyaena (lower vert.?) 1254 : RM3 colobine ED 81" Specimen found in bag with JK 1254 71/I, 1257, JK 1259 VI/I, 1256 and JK 1255 VI /3. 2012/08/13 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea No
OLD/70 553a WK III/4 8289 38 - WK FEM-f 122 - National Museum and House of Culture, Dar es Salaam, Tanzania III 4 -- Distal end of femur? and part of shaft. 2012/08/13 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea No
OLD 165/365? BK II? 8063 10 - BK M 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II? -- 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. Upper M1. Fairly worn. Label on specimen eroded. In BM loan collection. 2012/07/23 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea No
OH 20 3735 11 - HWK 289 - 44 L-FEM-f 1959 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II or I Lowermost if Bed II, upper if Bed I Surface Day, MH. 1969. Femoral Fragment of a Robust Australopithecine from Olduvai Gorge, Tanzania. Nature. 22: 230-233. Proximal end of large left femur missing head, greater and lesser trochanters damaged. Either Lower Bed II or Upper Bed I (Leakey MD, 1971:233). Specimen previously housed at National Museum of Kenya. 142 - M. D. Leakey 264 - Leakey family expedition No Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Australopithecus cf. boisei No
1952 BK II 260 1919 10 - BK CAU 1952 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
1952 BK II 261 1920 10 - BK CAU 1952 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
1952 BK II 262 1921 10 - BK CAU 1952 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
1952 BK II 263 1922 10 - BK CAU 1952 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
1952 BK II 264 1923 10 - BK CAU 1952 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
1952 BK II 265 1924 10 - BK CAU 1952 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
OH 3 3719 10 - BK 280 - 94 d-C , L-d-M 1955 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Upper Upper part of BK channel which cuts into Tuff IID Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. In the first publication of these specimens (Leakey, LSB, 1958), Leakey described the teeth as a deciduous lower canine and a left deciduous upper M2. "This view was not shared by Robinson, von Koenigswald and others, who preferred to regard it as either a permanent or a deciduous upper molar of an australopithecine character" (Leakey, MD, 1970:226). Specimen previously housed at National Museum of Kenya. 130 - L.S.B. Leakey 264 - Leakey family expedition Yes Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Australopithecus Referred to as species boisei in Tobias (Olduvai Gorge volume IV, 1991). No
OH 9 3724 71 - LLK 284 - 46 CALV 2 December 1960 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Upper II D Surface Leakey LSB. 1966. Homo habilis, Homo erectus and the Australopithecines. Nature, 209(5030), 1279–1281. Calvaria. "Chellean Man." 264 - Leakey family expedition No Yes. Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homininae Hominini Homo erectus No
OH 13 3728 27 - MNK 287 - 88 "Skull Site" MAN , MAX , CRA-f 1963 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Lower Middle IIB 5 feet above chert horizon Paratpye. "This consists of a sub-adult skull, probably female, with the third molars coming into wear. It is represented by the greater part of the mandible, including the complete dentition, although the crowns of the incisors are damaged and the left ascending ram us is not preserved; the greater part of the maxillae, represented by two fragments both lacking the anterior portions; the greater part of the occipital; the right parietal and temporal; parts of the left parietal and temporal; together with a few frontal fragments and approximately fifty additional pieces which it has not been possible to fit together" (Leakey MD, 1971:231). Specimen previously housed at National Museum of Kenya. 5 pieces found at House of Culture, Dar es Salaam, Tanzania. 130 - L.S.B. Leakey 264 - Leakey family expedition Yes Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homininae Hominini Homo habilis Paratype 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 15 3730 27 - MNK 287 - 88 "Skull Site" C , M 1963 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Lower Middle Above level of OH 13. Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. One canine, two molars. Canine is worn, molars are upper molars. "The teeth are exceedingly robust and show an unusual degree of wear. They were not found in close association; one molar and the canine lay approximately I ft. "Qelow the top of the tuff in which they occurred, whilst the second molar was 4 ft. distant and 1 ft. deeper in the deposit" (Leakey MD, 1971:232). Specimen previously housed at National Museum of Kenya. 7 pieces found at House of Culture, Dar es Salaam, Tanzania. 154 - Leakey and Leakey 264 - Leakey family expedition Yes Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homininae Hominini Homo No
OH 16 3731 72 - FLK Maiko Gully 283 - 45 CRA-f , TOOTH , MAN , 1963 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II base Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. Upper and lower dentition, calotte, and > 1500 unidentified fragments due to cattle trampling. Majority of fragments found on surface of Tuff IF, some teeth found in situ, 2 feet above Tuff IF. Specimen previously housed at National Museum of Kenya. 154 - Leakey and Leakey 264 - Leakey family expedition No Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homininae Hominini Homo habilis Leakey LSB, 1964 refers to this specimen as Homo erectus. Leakey, Tobias, and Napier provisionally assign it to Homo habilis (referred material, not paratype) (1964), and Leakey MD, 1971 refers to it as cf. Australopithecus. Yes