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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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69 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
MNK II 2716 902 27 - MNK L-HOR-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. This specimen is pictured in plate 16, figure 1. 137 - A. Gentry Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Connochaetes taurinus olduvaiensis The authors suggest this specimen may be from C. taurinus and if so, would be the earliest of this subspecies at Olduvai. No
MNK H.31 8261 27 - MNK PHX 122 - National Museum and House of Culture, Dar es Salaam, Tanzania -- First phalanx. Card in bag with specimen states "H.31 (S.98) MNK 1st phalanx-primate". Other card found in bag states "OLD 69/98 (original & cast)". Specimen found in the same bag with Old/69/98, MNK H.31 and UNLABELED SPECIMEN OLD?, probably from the same individual. Only cast is present. 2012/08/09 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea No
OLD/69/98 MNK H.31 8256 27 - MNK PHX 122 - National Museum and House of Culture, Dar es Salaam, Tanzania -- First phalanx. Card in bag with specimen states "H.31 (S.98) MNK 1st phalanx-primate". Other card found in bag states "Old 69/98 (Original & cast)". Specimen found in the same bag with OLD/69/98, MNK H.31 and unlabeled specimen, probably from the same individual. 2012/08/09 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea No
MNK II I/1 8239 27 - MNK PHX-f 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II 1 -- Proximal phalanx. Card in bag with specimen states "Prox phal foot. Monkey". 2012/08/06 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea No
067/2493 MNK II IV/4 8154 27 - MNK L-M 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Middle -- Lower left M3. Pleistocene. Card in bag with specimen states "L.S.B. Leakey, Olduvai, OLD/63, middle II". 2012/07/30 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea No
OLD/67/5610 MNK II Simo 8149 27 - MNK FIB 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II -- Fibula. Type specimen. Specimen in the same bag with 067/5616, 067/5611 and 067/5609. 2012/07/30 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae Cynocephalinae Simopithecus oswaldi No
OLD 69 S.45 MNK Mid II.S 8121 27 - MNK L-RAD-f 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Middle Surface. -- Proximal end of left radius. Large. Preserves about 1/3 of shaft. Card in bag with specimen states "OLD/69 S-45 MNK Mid II-S". 2012/07/27 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae No
OLD 69/S. 86 MNK II + 8064 27 - MNK M 1969 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. Lower molar. M2 (?). Slightly worn. 2012/07/23 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae Cynocephalinae Simopithecus No
OLD/68 S.21 MNK II S 8153 27 - MNK P 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II surface -- Upper premolar. Card in bag states "KNM 2.49". 2012/07/30 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea No
B 44 3952 27 - MNK L-CUB II Petter, G. 1973. Carnivores Pleistocenes du ravin d’Olduvai (Tanzanie). Fossil vertebrates of Africa 3:43-100. 157 - L. Hlusko 2012/6/28 Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae Cercopithecinae Papionini Theropithecus No
OVPP-Elephas 12 503 27 - MNK UK 104 - Unknown II middle both sites Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. 142 - M. D. Leakey 264 - Leakey family expedition Yes Mammalia Proboscidea Tethytheria Behemota Elephantoidea Elephantidae Elephas recki The author says this is the "evolved form" of E. recki. No
OVPP-Hippopotamus 8 587 27 - MNK UK 104 - Unknown II middle Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. This species is found at MNK and MNK Main. 142 - M. D. Leakey 264 - Leakey family expedition Unknown Mammalia Artiodactyla Suiformes Hippopotamoidea Hippopotamidae Hippopotaminae Hippopotamus gorgops No
OH 2 3718 27 - MNK 279 - 88 CRA-f 1935 106 - Natural History Museum UK (?) III/IV Lowest horizon of Bed IVa. Surface. Found at head of MNK Gully where Beds II and IV are exposed. Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. Two cranial vault fragments. Specimen previously housed at National Museum of Kenya. Not found at House of Culture, Dar es Salaam, Tanzania. 142 - M. D. Leakey 264 - Leakey family expedition No Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homininae Hominini Homo erectus Similar to OH 9 and OH 12. 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 32 3747 27 - MNK M-f 1969 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Middle Surface. Broken. Specimen previously housed at National Museum of Kenya. 264 - Leakey family expedition No Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homininae Hominini Homo No
OLD-210 12491 27 - MNK MTP 114 - Natural History Museum UK -- OLD-210; distal end of metapodial; "Oldoway 6/5/35 MNK surface" Unknown Mammalia Perissodactyla Ceratomorpha Tapiromorpha Rhinocerotoidea Rhinocerotidae No
OVPP-Ceratotherium 8 542 27 - MNK UK 104 - Unknown II middle both sites Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. The author indicates there are several specimens in the British Museum of Natural History. He also indicates a collection housed by Dr. Kohl-Larson. This specimen number may be changed when the original elements are observed in their respective collections. The author suggests that previously published accounts of this species may have actually been from deeper/older deposits such as Bed 5. There are no specifics of what types of elements have been preserved but several are implied. 142 - M. D. Leakey 264 - Leakey family expedition Yes Mammalia Perissodactyla Ceratomorpha Tapiromorpha Rhinocerotoidea Rhinocerotidae Rhinocerotinae Rhinocerotini Ceratotherium simum No
OLD-822 12916 27 - MNK I (2), MAX-f 114 - Natural History Museum UK -- OLD-822; "OLDOWAY MNK 6.5.35." Unknown two incisors with maxillary fragment adhering Mammalia Artiodactyla Suiformes Suoidea Suidae No
OLD-866 12944 27 - MNK M 114 - Natural History Museum UK -- OLD-866; unworn molar; "OLDOWAY MNK S 6/5/35" Unknown Mammalia Artiodactyla Suiformes Suoidea Suidae No
OLD-926 12961 27 - MNK M-f 114 - Natural History Museum UK III-IV -- OLD-926; "OLDOWAY MNK Surface III-IV ? 6.5.35" Unknown Mammalia Artiodactyla Suina Suoidea Suidae No
840 3927 27 - MNK R-M-f, (n=2) II Petter, G. 1973. Carnivores Pleistocenes du ravin d’Olduvai (Tanzanie). Fossil vertebrates of Africa 3:43-100. Specimens are an upper and lower M2. 157 - L. Hlusko Unknown Mammalia Artiodactyla Suiformes Suoidea Suidae No
OVPP-Notochoerus 7 568 27 - MNK UK 104 - Unknown II middle Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. 142 - M. D. Leakey 264 - Leakey family expedition Unknown Mammalia Artiodactyla Suiformes Suoidea Suidae Tetraconodontinae Notochoerus sp. No
OLD-781 12882 27 - MNK TOOTH 114 - Natural History Museum UK IV -- OLD-781; "OLDY MNK IV ? S 15/5/35" Unknown maybe MAN or MAX adhering; in concretion Mammalia Artiodactyla Suiformes Suoidea Suidae No
OLD-733 12844 27 - MNK M-f 114 - Natural History Museum UK -- OLD-733; "OLDOWAY 6/5/35 MNK S" Unknown Mammalia Artiodactyla Suiformes Suoidea Suidae No
OLD-621 12761 27 - MNK M-f 114 - Natural History Museum UK -- OLD-621; "MNK OLDOWAY 5/5/35 S" Unknown Mammalia Artiodactyla Suina Suoidea Suidae No
OLD-601 12750 27 - MNK C 114 - Natural History Museum UK IV -- OLD-601; MNK IV ?S Unknown concretion adhering Mammalia Artiodactyla Suina Suoidea Suidae No
OVPP-Mesochoerus 3 551 27 - MNK UK 104 - Unknown II middle Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. This species is found at MNK and MNK Main. 142 - M. D. Leakey 264 - Leakey family expedition Unknown Mammalia Artiodactyla Suiformes Suoidea Suidae Suinae Suini Mesochoerus olduvaiensis No