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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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2823 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-460 9831 R-MAN-f, R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Lower On top of Tuff 1F. Reworked tuff. -- Right mandible with dM2, M1 and M2, and erupting M3. 157 - L. Hlusko 2013/06/25 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphini No
OVPP-464 9835 R-MAN-f, R-P, R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Lower 1 meter above Tuff 1F. -- Right mandibular P3-4 and M1. 157 - L. Hlusko 2013/06/25 253 - OVPP No Mammalia Artiodactyla Suiformes Suoidea Suidae No
OVPP-466 9837 UK-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Lower -- 157 - L. Hlusko 2013/06/25 253 - OVPP No Mammalia No
OVPP-470 9841 HOR-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Middle 2 meters above Tuff 1F. -- 157 - L. Hlusko 2013/06/25 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OVPP-479 9850 L-MAX-f, L-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Lower 2 meters below Ng'eju. -- Left maxilla with M1-2. Needs prep. 157 - L. Hlusko 2013/06/26 253 - OVPP No Y Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphini No
OVPP-486 9857 MAX-f, TOOTH 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Lower On top of Tuff 1F. -- Bovid maxillary fragment with teeth covered in matrix. Needs prep. 157 - L. Hlusko 2013/06/26 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Tragelaphini No
OVPP-540 9911 R-MAN-f, R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Upper Claystone with carbonate nodules about 10m below top of section. -- Right mandible fragment with M3. 157 - L. Hlusko 2013/06/30 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopinae Antilopini No
OVPP-547 9918 R-MAN-f, R-P, R-M 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II About 15m above tuff with vesicles, 16m above laminated ash; in sandstone. -- Right mandible with P2-M2 and M3(?). Needs prep. 157 - L. Hlusko 2013/06/30 253 - OVPP No Y Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Tragelaphini No
OVPP-738 10111 MAN-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Middle -- Mandibular symphysis. Endentulous. 157 - L. Hlusko 2013/07/07 253 - OVPP No Mammalia Primates 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 125 10148 14 - HWK E L-COR-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 C in image: dorsal view of proximal left coracoid. "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 Sarkidiornis cf. melanotos 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 032 10150 14 - HWK E L-TBT-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 E in image: anterior view of distal left tibiotarsus. "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 Gruiformes Rallidae Rallus cf. caerulescens 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
11 234 10182 58 - KK L-ULNA-f II "Probably lower middle" (Brodkorb and Mourer-Chauvire, 1982:510). Brodkorb P., Mourer-Chauviré C. 1982. Fossil Anhingas (Aves: Anhingidae) from early man sites of Hadar and Omo (Ethiopia) and Olduvai Gorge (Tanzania). Geobios 15: 505-515 Distal half of left ulna. "Place of conservation of material : The fossils are currently on deposit at the University of Florida, Department of Zoology, and will later be returned to their countries of origin. The serial numbers such as 2780 are catalogue numbers of the Olduvai birds, and the data are kept at the University of Florida, Gainesville" (Brodkorb and Mourer-Chauvire, 1982:510). Figure description: "Fig. 14 - 15 -- Distal half of left ulna, 11 234, Lower Pleistocene, Kudu Korongo, Olduvai Gorge, Tanzania. (14) internal view. (15) external view." (Brodkorb and Mourer-Chauvire, 1982). 264 - Leakey family expedition Unknown Aves Suliformes Anhingidae Anhinga hadarensis 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-12-37 9622 R-M, MAX-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Upper -- Right maxillary half of M1 and complete M2 with maxilla fragment adhering. 157 - L. Hlusko 2013/06/21 254 - COP Unknown Y Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini 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
COP-12-106 9690 PVG-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II -- Pelvic fragment with acetabelum. 157 - L. Hlusko 2013/06/23 254 - COP Unknown Mammalia Artiodactyla Suiformes Hippopotamoidea Hippopotamidae No
COP-12-116 9700 L-M-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II -- Half of mandibular left molar. 157 - L. Hlusko 2013/06/23 254 - COP Unknown Mammalia Primates Anthropoidea Haplorhini Cercopithecoidea Cercopithecidae No
COP-12-122 9706 MAN-f, L/R-I, L/R-C-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Upper -- Mandibular symphysis with left and right I1 and left I2 erupting, left and right canine roots present and alveolus for left P1. 157 - L. Hlusko 2013/06/23 254 - COP Unknown Y Mammalia Artiodactyla Suiformes Suoidea Suidae No
OVPP-369 9740 HOR-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Lower -- Horn core base. 157 - L. Hlusko 2013/06/24 253 - OVPP No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae No
OVPP-371 9742 PVG-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Lower -- Acetabular fragment. Large. 157 - L. Hlusko 2013/06/24 253 - OVPP No Mammalia Artiodactyla No
OVPP-372 9743 MAN-f 126 - Mary Leakey Camp, Antiquities Station Olduvai Gorge, Tanzania II Lower -- Fragment of mandibular symphysis. 157 - L. Hlusko 2013/06/24 253 - OVPP No Mammalia Artiodactyla Suiformes Suoidea Suidae No
OLD-425 12361 19 - SHK MTT-f 114 - Natural History Museum UK II -- OLD-425; distal metatarsal fragment Unknown Mammalia Artiodactyla Ruminantia Behemota Bovoidea Bovidae Antilopinae Antilopini Antidorcas recki No
OLD-1350b 13260 19 - SHK PHX-f 114 - Natural History Museum UK II -- OLD-1350b; proximal phalanx fragment Unknown Mammalia Artiodactyla Bovidae No
OLD-1351b 13261 19 - SHK PHX-f 114 - Natural History Museum UK II -- OLD-1351b; proximal phalanx fragment, immature Unknown Mammalia Artiodactyla Bovidae No
302/1955 59 C-f 1955 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) II Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. The canine is damaged. Author does not give information on the locality. 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 Unknown Mammalia Carnivora Feliformia Felidae Pantherinae Panthera indet. No
1033/1957 60 P-f 1957 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) II Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. No locality information is provided. 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 Unknown Mammalia Carnivora Feliformia Felidae Pantherinae Panthera indet. No
M. 15017 62 MAN-f 106 - Natural History Museum UK (?) II Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. No locality given. 130 - L.S.B. Leakey 264 - Leakey family expedition Yes Mammalia Carnivora Caniformia Cynoidea Canidae Canis africanus No
M. 15018 63 MAN-f 106 - Natural History Museum UK (?) II Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. No locality given. 130 - L.S.B. Leakey 264 - Leakey family expedition Yes Mammalia Carnivora Caniformia Cynoidea Canidae Canis africanus No
M. 15019 64 MAN-f 106 - Natural History Museum UK (?) II Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. No locality given. 130 - L.S.B. Leakey 264 - Leakey family expedition Yes Mammalia Carnivora Caniformia Cynoidea Canidae Canis africanus No
M. 20231 67 TIB-f 106 - Natural History Museum UK (?) II Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. No locality given. 130 - L.S.B. Leakey 264 - Leakey family expedition Unknown Mammalia Carnivora Feliformia Felidae Pantherinae Panthera crassidens The author suggests this specimen may belong to the subfamily Machairodontinae. No
M. 14947 125 17 - PLK FRLT-f, L/R-HOR-f 106 - Natural History Museum UK (?) II upper Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. Specimen is pictured in plate 46. According to the author, it is "in bad shape." Gentry and Gentry suggest this specimen probably came from the top of Bed 2 at PLK. 130 - L.S.B. Leakey 1936 264 - Leakey family expedition Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Bularchus arok Holotype - Gentry and Gentry (1978) reclassidfied this specimen as Pelorovis oldowayensis. No
M. 14948 126 CRA-f, L-HOR-f 106 - Natural History Museum UK (?) II Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. 130 - L.S.B. Leakey 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Bularchus arok Paratype - Gentry and Gentry (1978a) renamed this specimen as P. oldowayensis. No
BK II 1955 P.P.F. 1 129 10 - BK R-FRO, R-HOR 1955 106 - Natural History Museum UK (?) II Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. This specimen was incorrectly stated by Leakey (1965) that its museum number is M. 21452 but this was corrected by Gentry and Gentry (1978a). It is pictured in Leakey (1965) plate 52 (lower) and in Gentry and Gentry (1978a) plate 16, figure 3. 130 - L.S.B. Leakey 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Gorgon olduvaiensis This specimen was later reclassified as Connochaetes taurinus olduvaiensis by Gentry and Gentry (1978). No
579/1957 133 19 - SHK FRO-f, PAR-f, R-HOR 1957 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) II 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 No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Reduncinae Reduncini Kobus sp. No
F. 3662 068/5812 P.P.T.2 138 CRA-f, L-HOR, R-HOR-f 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) II Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. This specimen is pictured in plates 56 and 58. The adhering matrix suggests this specimen must come from above the Lemuta member. 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 Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Hippotraginae Hippotragini Hippotragus gigas Holotype No
M. 21450 145 10 - BK L-HOR-f 106 - Natural History Museum UK (?) II Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. 130 - L.S.B. Leakey 264 - Leakey family expedition No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Hippotraginae Hippotragini Hippotragus niger This specimen was reclassified by Gentry and Gentry (1978) as Damaliscus niro. No