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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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978 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
OAS 354 10149 14 - HWK E R-CARMET-f 1989-2008 127 - National Natural History Museum, Arusha, Tanzania II Lowermost Prassack KA. 2014. Landscape distribution and ecology of Plio-Pleistocene avifaunal communities from Lowermost Bed II, Olduvai Gorge, Tanzania. Journal of Human Evolution. 70:1-15. Specimen is labeled D in image: ), anterior view of right proximal carpometacarpus. "These fossils are currently being utilized in the publication of the author’s dissertation research wherein they have been given OAS (Olduvai Avian Specimen) numbers. Once the dissertation is completed, they will be returned to the OLAPP laboratory in Arusha, Tanzania, where they will be assigned OLAPP sequence numbers (Prassack, 2014)." 257 - OLAPP Yes Aves Anseriformes Anatidae cf. Cygnus aff. olor No
OH 79 3794 49 - BK E CRA-f 2007 127 - National Natural History Museum, Arusha, Tanzania II Lower-Middle Surface. OLAPP “Discovered by an Earthwatch project led by F.T. Masao in 2003 and 2004, respectively, and will be described elsewhere.” -R. Clarke (2011)/Earthwatch Weathered. No Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae 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
HWK EE 1972.2396 1265 37 - HWK EE R-HOR, CRA-f 1972 104 - Unknown II lower 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 Antilopinae Antilopini Gazella sp. No
OVPP-Elephas 2 91 8 - MK MAN, C, M, I, P 104 - Unknown I lower Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. Several other specimens found at this site in Bed I but probably fell from Bed II. 130 - L.S.B. Leakey 264 - Leakey family expedition Unknown Specimen was "embedded in matrix." Mammalia Proboscidea Tethytheria Behemota Elephantoidea Elephantidae Elephas africanavus No
OVPP-Tragelaphus 1 121 14 - HWK E CRA, HOR 1959 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) II lower 2 Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. This specimen is pictured in plates 40, 41. The cranium and horn cones were found near the base of Bed 2. 130 - L.S.B. Leakey 264 - Leakey family expedition Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Strepsicerotini Strepsiceros maryanus Holotype - Gentry and Gentry (1978) reclassified this specimen as Tragelaphus strepsiceros maryanus. No
OH 24 3739 74 - DK E CRA , M , P 1968 122 - National Museum and House of Culture, Dar es Salaam, Tanzania I Lower Surface Tobias, PV. 1991. The Skulls, endocasts and teeth of Homo habilis. Cambridge: University Press. Cranium is crushed. Teeth not specified. From same horizon as OH 4. 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 30 3745 72 - FLK Maiko Gully 283 - 45 TOOTH , d-TOOTH , CRA-f , 1969 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Lower Surface "Parts deciduous and germ dentitions" (Leakey MD, 1971:234). Specimen previously housed at National Museum of Kenya. 264 - Leakey family expedition No Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Australopithecus boisei No
OH 52 3767 24 - DK L-CRA-f 1969 122 - National Museum and House of Culture, Dar es Salaam, Tanzania I Lower Surface. -- Incomplete left temporal. 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 1968 3797 40 - JK CRA 1968 125 - Germany Ndutu Lower Surface. Von Zieten RRR. 2009. Preliminary report on a new Olduvai hominid from 1968: an Anatomically-Modern-Man from Upper Ndutu Bed. Retrieved from http://www1.uni-hamburg.de/ Anatomically modern. Complete skull. Yes Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homininae Hominini Homo sapiens Anatomically modern No
MLK 068/6514 3803 34 - MLK CRA-f, P, M, (n=3) II Lower From horizon above Lemuta Member of Lowed Bed II Leakey MG and Leakey REF. 1973. New large Pleistocene colobinae (Mammalia, Primates) from East Africa. Fossil Vertebrates of Africa Vol. 3, 121-38. Similar to colobine specimen KNM-ER 398 in cranial dimensions. Maxillary dentition represented by P4, M2, M1, M2. Crania is represented by multiple fragments, and some fragments are missing. Large canine socket of right maxilla indicates specimen is male. Specimen is pictured in Plate 3. 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae Either Cercopithecinae or Cynopithencinae. Author states that the cranium is typical of Cercopithecinae but that the dental morphology resembles Cynopithecinae. No
MLK 068/6514 7564 34 - MLK CRA-f, P, M, (n=3) II Lower From horizon above Lemuta Member of Lowed Bed II Leakey MG and Leakey REF. 1973. New large Pleistocene colobinae (Mammalia, Primates) from East Africa. Fossil Vertebrates of Africa Vol. 3, 121-38. Similar to colobine specimen KNM-ER 398 in cranial dimensions. Maxillary dentition represented by P4, M2, M1, M2. Crania is represented by multiple fragments, and some fragments are missing. Large canine socket of right maxilla indicates specimen is male. Specimen is pictured in Plate 3. 264 - Leakey family expedition Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae Either Cercopithecinae or Cynopithencinae. Author states that the cranium is typical of Cercopithecinae but that the dental morphology resembles Cynopithecinae. No
OVPP-307 7985 L-COR 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower 1 meter above Bed I lavas. -- Left coracoid 157 - L. Hlusko 2012/07/11 253 - OVPP No Aves No
OVPP-315 7993 C 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower 1 meter above Bed I lavas. -- Maxillary canine. 157 - L. Hlusko 2012/07/11 253 - OVPP No Mammalia Artiodactyla Suiformes Suoidea Suidae No
OVPP-322 8000 CAL 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower 1 meter above Bed I lavas. -- calcaneus 157 - L. Hlusko 2012/07/11 253 - OVPP No Mammalia Perissodactyla No
OVPP-324 8002 COR-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower 1 meter above Bed I lavas. -- Proximal coracoid 157 - L. Hlusko 2012/07/11 253 - OVPP No Aves No
OVPP-340 8018 MTC 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Lower 1 meter below augitic sandstone. -- metacarpal 157 - L. Hlusko 2012/07/11 253 - OVPP No Mammalia Perissodactyla Hippomorpha Equidae No
COP-12-51 9636 C 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Lower -- 157 - L. Hlusko 2013/06/22 254 - COP Unknown Mammalia Carnivora No
OVPP-368 9739 MTC 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Lower -- Third metacarpal. 157 - L. Hlusko 2013/06/24 253 - OVPP No Mammalia Artiodactyla Suiformes Suoidea Suidae No
OVPP-391 9762 COR 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Lower 2 meters above Tuff 1F. -- 157 - L. Hlusko 2013/06/24 253 - OVPP No Aves No
OVPP-412 9783 SCP-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Lower 5 meters above Tuff 1F. -- 157 - L. Hlusko 2013/06/25 253 - OVPP No Aves No
OVPP-414 9785 MTC 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Lower 5 meters above Tuff 1F. -- 157 - L. Hlusko 2013/06/25 253 - OVPP No Y Mammalia Perissodactyla Hippomorpha Equidae No
OVPP-424 9795 CRA, L/R-HOR 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Lower Below Tuff 2A. -- Cranium with two horn cores. 157 - L. Hlusko 2013/06/25 253 - OVPP No Y Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OVPP-499 9869 SKULL, AXIS, CER, PHX, HUM-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower 2 meters below Tuff 1A. -- Skull with associated post-crania. Pieces labeled A through P. A = cranium, B= right mandible fragment, C= left mandible fragment, D= right mandibular symphysis through P4, E= left mandibular symphysis, F-J= teeth, K= axis, L-M+ cervical vertebrae, O= intermediate phalanx, P= distal humerus. Two additional bags of bones and bone fragments that were found at OVPP-499 locality with carnivore breakage and tooth marks. 157 - L. Hlusko 253 - OVPP Yes Mammalia Artiodactyla Suiformes Suoidea Suidae No
OVPP-502 9873 HOR-f, CRA-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower 7 meters below Tuff 1A. -- 157 - L. Hlusko 2013/06/30 253 - OVPP No Y Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OVPP-543 9914 CRA-f, HOR-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower 1/2m above Tuff IA. 5m above OVPP-542, just below tuff with vesicles, reworked, little pebbles. -- Needs prep. Partial cranium with horn cores. 157 - L. Hlusko 2013/06/30 253 - OVPP Yes Y Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OVPP-576 9949 CRA-f, L/R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower Right on top of ignimbrite. -- Partial cranium with left M1-2 and right M1-3. 157 - L. Hlusko 2013/06/30 253 - OVPP Yes Y Mammalia Proboscidea Tethytheria Behemota Deinotheriidae Deinotherium No
OVPP-600 9973 R-C 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower 2 meters below Tuff IA. -- Right maxillary canine. Found with OVPP-499. 157 - L. Hlusko 2013/06/30 253 - OVPP No Y Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae No
OVPP-603 9976 OCC 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower 2 meters below Tuff IA. -- 157 - L. Hlusko 2013/06/30 253 - OVPP No Y Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OVPP-606 9979 CRA-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower 2 meters below Tuff IA. -- 157 - L. Hlusko 2013/06/30 253 - OVPP No Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae 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-633 10006 CAL 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower 12m below Tuff IB; sandy calcareous silt pebbles; just above red silt. -- 157 - L. Hlusko 2013/07/02 253 - OVPP No Mammalia Lagomorpha No
OVPP-642 10015 CARA 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower 3m above OVPP-637. -- 157 - L. Hlusko 2013/07/02 253 - OVPP No Reptilia Testudines No
OVPP-643 10016 C-f, I-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower Surface 6m below Tuff IB; sandy calcareous clays. -- Probably not from a single individual. Upper and lower canine and incisor. 157 - L. Hlusko 2013/07/02 253 - OVPP No Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae No
OVPP-654 10027 COR-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower Sands 1m below carbonate that overlies Tuff IA channel fill. -- 157 - L. Hlusko 2013/07/03 253 - OVPP No Aves No
OVPP-662 10035 C 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower Sands 10m below carbonate that overlies Tuff IA channel fill. -- 157 - L. Hlusko 2013/07/03 253 - OVPP No Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae No
OVPP-672 10045 C 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower 3m below carbonate that overlies Tuff IA channel fill. -- 157 - L. Hlusko 2013/07/04 253 - OVPP No Mammalia Carnivora No
OVPP-682 10055 MTC 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Lower Clays 2m below carbonate that overlies Tuff IA channel fill. -- 157 - L. Hlusko 2013/07/04 253 - OVPP No Mammalia Carnivora No