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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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3807 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
OVPP-433 9804 M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Middle 3 meters above Tuff 1F. -- Maxillary molar. 157 - L. Hlusko 2013/06/25 253 - OVPP No Mammalia Perissodactyla Hippomorpha Equidae No
OVPP-434 9805 M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Middle 3 meters above Tuff 1F. -- Mandibular molar M1 or M2. 157 - L. Hlusko 2013/06/25 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopini No
OVPP-435 9806 M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Middle 3 meters above Tuff 1F. -- Mandibular molar. 157 - L. Hlusko 2013/06/25 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopini No
OVPP-436 9807 M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Middle 3 meters above Tuff 1F. -- Mandibular molar. 157 - L. Hlusko 2013/06/25 253 - OVPP No Mammalia Perissodactyla Hippomorpha Equidae No
OVPP-437 9808 M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Middle 3 meters above Tuff 1F. -- Maxillary molar. 157 - L. Hlusko 2013/06/25 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovini No
OVPP-438 9809 L-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Middle 3 meters above Tuff 1F. -- Maxillary left M3. 157 - L. Hlusko 2013/06/25 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Boselaphini No
OVPP-439 9810 M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Middle 3 meters above Tuff 1F. -- Maxillary molar. 157 - L. Hlusko 2013/06/25 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphini No
OVPP-456 9827 R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Middle -- Upper right M3. 157 - L. Hlusko 2013/06/25 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphini No
OVPP-468 9839 M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Middle 2 meters below Tuff 1F. -- Mandibular molar. 157 - L. Hlusko 2013/06/25 253 - OVPP No Mammalia Perissodactyla Hippomorpha Equidae No
OVPP-496 9866 R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Middle -- Right bovid maxillary molar. 157 - L. Hlusko 2013/06/26 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopini No
OVPP-497 9867 M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania I Middle -- Mandibular molar. 157 - L. Hlusko 2013/06/26 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphini No
OVPP-194 9186 L-MAN, TOOTH 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Middle Sandstone. -- Left mandible with 3 teeth. Needs preparation. Fossil not labeled. In matrix. 157 - L. Hlusko 2012/07/06 253 - OVPP Yes Y Mammalia Artiodactyla Ruminantia Giraffoidea Giraffidae No
OVPP-239 7917 M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Mandibular -- Mandibular molar. 157 - L. Hlusko 2012/07/06 253 - OVPP No Mammalia Perissodactyla Hippomorpha Equidae No
OVPP-Xerus 2 2425 7 - FLK North MAN-f, M, P 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) I M3 Denys, C. 1990. First occurrence of Xerus cf. inauris. Palaont. Z. 64: 359 The author mentions nine mandible fragments of Xerus cf. inauris and 25 total remains of sciurids. 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. 147 - C. Denys 264 - Leakey family expedition Unknown Mammalia Rodentia Sciuromorpha Sciurida Sciuridae Sciurinae Xerini Xerus inauris No
OVPP-Xerus 3 2426 7 - FLK North MAN-f, M, P 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) I M3 Denys, C. 1990. First occurrence of Xerus cf. inauris. Palaont. Z. 64: 359 The author mentions nine mandible fragments of Xerus cf. inauris and 25 total remains of sciurids. 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. 147 - C. Denys 264 - Leakey family expedition Unknown Mammalia Rodentia Sciuromorpha Sciurida Sciuridae Sciurinae Xerini Xerus inauris No
OVPP-Xerus 4 2427 7 - FLK North MAN-f, M, P 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) I M3 Denys, C. 1990. First occurrence of Xerus cf. inauris. Palaont. Z. 64: 359 The author mentions nine mandible fragments of Xerus cf. inauris and 25 total remains of sciurids. 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. 147 - C. Denys 264 - Leakey family expedition Unknown Mammalia Rodentia Sciuromorpha Sciurida Sciuridae Sciurinae Xerini Xerus inauris No
OVPP-Xerus 5 2428 7 - FLK North MAN-f, M, P 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) I M3 Denys, C. 1990. First occurrence of Xerus cf. inauris. Palaont. Z. 64: 359 The author mentions nine mandible fragments of Xerus cf. inauris and 25 total remains of sciurids. 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. 147 - C. Denys 264 - Leakey family expedition Unknown Mammalia Rodentia Sciuromorpha Sciurida Sciuridae Sciurinae Xerini Xerus inauris No
OVPP-Xerus 6 2429 7 - FLK North MAN-f, M, P 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) I M3 Denys, C. 1990. First occurrence of Xerus cf. inauris. Palaont. Z. 64: 359 The author mentions nine mandible fragments of Xerus cf. inauris and 25 total remains of sciurids. 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. 147 - C. Denys 264 - Leakey family expedition Unknown Mammalia Rodentia Sciuromorpha Sciurida Sciuridae Sciurinae Xerini Xerus inauris No
OVPP-Xerus 7 2430 7 - FLK North MAN-f, M, P 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) I M3 Denys, C. 1990. First occurrence of Xerus cf. inauris. Palaont. Z. 64: 359 The author mentions nine mandible fragments of Xerus cf. inauris and 25 total remains of sciurids. 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. 147 - C. Denys 264 - Leakey family expedition Unknown Mammalia Rodentia Sciuromorpha Sciurida Sciuridae Sciurinae Xerini Xerus inauris No
OVPP-Xerus 8 2431 7 - FLK North MAN-f, M, P 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) I M3 Denys, C. 1990. First occurrence of Xerus cf. inauris. Palaont. Z. 64: 359 The author mentions nine mandible fragments of Xerus cf. inauris and 25 total remains of sciurids. 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. 147 - C. Denys 264 - Leakey family expedition Unknown Mammalia Rodentia Sciuromorpha Sciurida Sciuridae Sciurinae Xerini Xerus inauris No
OVPP-Xerus 9 2432 7 - FLK North MAN-f, M, P 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) I M3 Denys, C. 1990. First occurrence of Xerus cf. inauris. Palaont. Z. 64: 359 The author mentions nine mandible fragments of Xerus cf. inauris and 25 total remains of sciurids. 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. 147 - C. Denys 264 - Leakey family expedition Unknown Mammalia Rodentia Sciuromorpha Sciurida Sciuridae Sciurinae Xerini Xerus inauris No
OVPP-Sciuridae 1 2433 7 - FLK North MAN-f, (n=9) 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) I M3 Denys, C. 1990. First occurrence of Xerus cf. inauris. Palaont. Z. 64: 359 The author mentions nine mandible fragments of Xerus cf. inauris and 25 total remains of sciurids. 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. 147 - C. Denys 264 - Leakey family expedition Unknown Mammalia Rodentia Sciuromorpha Sciurida Sciuridae No
OVPP-Xerus 1 1351 7 - FLK North MAN-f, M, P 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) I M3 Denys, C. 1990. First occurrence of Xerus cf. inauris. Palaont. Z. 64: 359 The author mentions nine mandible fragments of Xerus cf. inauris and 25 total remains of sciurids. 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. 147 - C. Denys 264 - Leakey family expedition Yes Mammalia Rodentia Sciuromorpha Sciurida Sciuridae Sciurinae Xerini Xerus inauris 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
OH 67 3782 14 - HWK E M-f 2001 127 - National Natural History Museum, Arusha, Tanzania II Lowermost Surface. Upper adult fragment. Specimen is pictured on top right in image 1. No Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Homo or Australopithecus No
OH 77 3792 14 - HWK E L-M-f 2010 127 - National Natural History Museum, Arusha, Tanzania II Lowermost 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) Left upper M2 crown. No Mammalia Primates Anthropoidea Haplorhini Hominoidea Hominidae Australopithecus africanus No
COP-12-8 9593 L-FEM-f, SCP-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Lowermost -- Proximal left femur missing greater trochanter with distal condyle fragment and two scapular fragments. 157 - L. Hlusko 2013/06/21 254 - COP Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
COP-12-9 9594 MTP 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Lowermost -- Fifth metapodial. Large. 157 - L. Hlusko 2013/06/21 254 - COP Unknown Mammalia Artiodactyla No
OAS 448 10146 14 - HWK E R-HUM-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 A in image: posterior view of proximal right humerus. "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 Suliformes Phalacrocoracidae Phalacrocorax cf. carbo No
OAS 136 10147 14 - HWK E R-HUM 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 B in image: anterior view of complete right humerus. "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 Anas cf. crecca No
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
OAS 220 10151 5 - FLK R-HUM-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 F in image: palmar view of distal right humerus. "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 Pelecaniformes Pelecanidae Pelecanus cf. rufescens No
OAS 107 10152 14 - HWK E L-TARMET-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 G in image: anterior view of distal left tarsometatarsus. "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 Phoenicopteriformes Phoenicopteridae Phoenicopterus cf. roseus No
COP-12-98 9682 MAX-f, M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Lowermost -- Maxilla fragment with two molars. 157 - L. Hlusko 2013/06/22 254 - COP Unknown Mammalia Perissodactyla Hippomorpha Equidae No
M. 14683 10383 Two upper tusks, probably of the same individual. 1934 106 - Natural History Museum UK (?) I lower part, Middle Pleistocene Kamasian Pluvial LSB Leakey. 1958. Fossil Mammals of Africa: Some East African Pleistocene Suidae. British Museum. No. 14. British Museum Palaeontology Department 130 - L.S.B. Leakey 1942 Unknown Mammalia Artiodactyla Suiformes Suoidea Suidae Potamochoerus majus Paratypes. Originally classified as Koiropotamus majus (Hopwood, 1934). Reclassified as Potamochoerus majus (Leakey, 1942). Yes
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 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 II 1972.3916 707 37 - HWK EE R-MAX, R-M 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 Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Tragelaphini Tragelaphus strepsiceros maryanus This specimen is rather small for later greater kudus. No
24/1959 56 8 - MK M 1959 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) I lower Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. 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 Carnivora Caniformia Arctoidea Mustelidae Lutrinae Lutra 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