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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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7924 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
A. 346 1081 L-HOR-f 104 - Unknown 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 Alcelaphinae Alcelaphini Rabaticeras arambourgi The authors suggest this specimen "may" be R. arambourgi. No
PDK IV 1970.1498 1082 28 - PDK L-HOR, FRO-f 1970 104 - Unknown 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. 137 - A. Gentry Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Rabaticeras arambourgi The authors suggest this specimen is "probably" from R. arambourgi. No
M. 21454 1083 51 - HEK R-HOR-f 1935 106 - Natural History Museum UK (?) 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. 145 - Wells Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Beatragus antiquus No
M. 14526 1084 L-HOR-f 1931 106 - Natural History Museum UK (?) I 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 Alcelaphinae Alcelaphini Beatragus antiquus No
M. 14539 1085 L-HOR-f 1932 106 - Natural History Museum UK (?) 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 Alcelaphinae Alcelaphini Beatragus antiquus No
M. 26927 1087 R-HOR-f, FRO-f, CRA-f 1931 106 - Natural History Museum UK (?) I 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 No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Beatragus antiquus This specimen is "probably" B. antiquus. No
FLK I/E-G 393 4 5 - FLK L-RAM, L-P, L-M 104 - Unknown I middle (Zinjanthropus) 22 feet below the upper limit of bed I. 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 Yes Mammalia Primates Strepsirrhini Lorisiformes Galagidae Galago senegalensis No
OVPP-Nycticeius 1 21 7 - FLK North MAN 104 - Unknown I upper 1 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 Yes Mammalia Chiroptera Vespertilionidae Nycticeius schlieffeni No
OVPP-Nycticeius 2 22 7 - FLK North MAN 104 - Unknown I upper 1, 2, 3 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 Yes Mammalia Chiroptera Vespertilionidae Nycticeius schlieffeni This specimen resembles N. schlieffeni. No
OVPP-Pipistrellus 1 24 6 - FLK NN MAN 104 - Unknown I middle 3 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 Yes Mammalia Chiroptera Microchiroptera Vespertilionoidea Vespertillionidae Vespertillioninae Pipstrellini Pipistrellus rueppelei This mandible resembles P. rueppelei but is somewhat larger and is roughly the size of P. dormeri from India. No
OVPP-Muridae 2 37 6 - FLK NN P, M, I, C 104 - Unknown I middle 1 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 Rodentia Myomorpha Myodonta Muroidea Muridae No
OVPP-Grammomys 1 39 6 - FLK NN M 104 - Unknown I middle 3 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 Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Grammomys sp. No
M. 14675 45 BCR 106 - Natural History Museum UK (?) 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 Carnivora Feliformia Hyaenidae Hyaeninae Crocuta ultra No
OVPP-Herpestes 1 71 7 - FLK North M 104 - Unknown I upper 3 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 Yes Mammalia Carnivora Feliformia Herpestidae Herpestinae Herpestes sp. The author mentions 4 other teeth found with this specimen but is not sure of their taxonomy. No
OVPP-Herpestes 2 73 7 - FLK North R-MAN, R-P, R-M 104 - Unknown I upper 4 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 Yes Mammalia Carnivora Feliformia Herpestidae Herpestinae Herpestes Author suggests it is just as likely to be in genus Bdeogale. No
OVPP-Genetta 1 74 7 - FLK North R-MAN, R-P, R-M 104 - Unknown I upper 4 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 Yes Mammalia Carnivora Feliformia Viverridae Viverrinae Genetta No
OVPP-Mungos 1 75 7 - FLK North M 104 - Unknown I upper 4 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 Yes Mammalia Carnivora Feliformia Herpestidae Herpestinae Mungos sp. No
OVPP-Herpestes 3 76 7 - FLK North M 104 - Unknown I upper 4 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 Yes Mammalia Carnivora Feliformia Herpestidae Herpestinae Herpestes No
OVPP-Herpestinae 2 77 7 - FLK North M 104 - Unknown I upper 4 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 Yes Mammalia Carnivora Feliformia Herpestidae Herpestinae No
OVPP-Herpestinae 3 78 7 - FLK North R-MAN, R-d-M, R-P 104 - Unknown I upper 4 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 Yes Mammalia Carnivora Feliformia Herpestidae Herpestinae No
OVPP-Genetta 2 79 7 - FLK North R-MAN, R-P, R-M 104 - Unknown I upper 4 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 Yes Mammalia Carnivora Feliformia Viverridae Viverrinae Genetta No
OVPP-Mungos 2 80 7 - FLK North R-MAN, R-P, R-M, R-C, R-I 104 - Unknown I upper 4 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 Yes Mammalia Carnivora Feliformia Herpestidae Herpestinae Mungos sp. No
OVPP-Herpestinae 4 81 6 - FLK NN R-MAN, R-d-P, R-C 104 - Unknown I middle 1 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 Yes Mammalia Carnivora Feliformia Herpestidae Herpestinae No
OVPP-Genetta 3 82 6 - FLK NN M 104 - Unknown I middle 2, 3 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 Yes Mammalia Carnivora Feliformia Viverridae Viverrinae Genetta sp. No
OVPP-Viverridae 1 83 6 - FLK NN M 104 - Unknown I middle 2, 3 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 Yes Mammalia Carnivora Feliformia Viverridae No
OVPP-Civettictis 1 84 6 - FLK NN d-M 104 - Unknown I middle 2, 3 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 Yes Mammalia Carnivora Feliformia Viverridae Civettictis sp. No
OVPP-Civettictis 3 86 6 - FLK NN L-MAN, L-d-P, L-P 104 - Unknown I middle 2, 3 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 Yes Mammalia Carnivora Feliformia Viverridae Civettictis sp. No
OVPP-Protocyon 1 87 6 - FLK NN MAN, RAM-f, L-P, L-M 104 - Unknown I middle 3 Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. 133 - L. Werdelin 264 - Leakey family expedition Yes Mammalia Carnivora Caniformia Cynoidea Canidae Prototocyon recki No
OVPP-Crossarchus 1 88 6 - FLK NN R-MAN, R-P, R-M 104 - Unknown I middle 3 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 Carnivora Feliformia Viverridae Crossarchus No
OVPP-Genetta 4 89 6 - FLK NN L-MAN, L-P, L-d-P 104 - Unknown I middle 3 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 Yes Mammalia Carnivora Feliformia Viverridae Viverrinae Genetta No
FLK N I 441 109 7 - FLK North MAN 1960 104 - Unknown I upper 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 Yes Mammalia Artiodactyla Suiformes Suoidea Suidae Tetraconodontinae Notochoerus euilus Holotype - The author does not give distinction between this specimen and FLK N I 335. Both seem to be mandibles, perhaps each side of the same individual. At the time of publication, it was considered along with FLK N I 335 to be the holotype of N. eulius. No
M. 21470 117 12 - CK R-HOR-f 1935 106 - Natural History Museum UK (?) 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 Bovinae Strepsicerotini Strepsiceros sp. This specimen was reclassified as Tragelaphus stepsiceros by Gentry and Gentry (1978). 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
FLK N I 1039 134 7 - FLK North FRLT, L/R-HOR-f 104 - Unknown I upper 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, 273 - Reck expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Reduncinae Reduncini Indet. This specimen was reclassified by Gentry and Gentry (1978) as Antidorcas recki. No
M. 14561 135 20 - JK 1 HOR 1936 106 - Natural History Museum UK (?) III Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. 293 - A.T. Hopwood 264 - Leakey family expedition No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Damaliscus niro Holotype - This specimen was reclassified by Gentry and Gentry (1978) as Damaliscus niro. 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
M. 14530 148 L-HOR-f 1932 106 - Natural History Museum UK (?) I Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. 137 - A. Gentry 264 - Leakey family expedition No Matrix adhering suggests it may have come from Bed 2. Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Hippotraginae Hippotragini Hippotragus equinus This specimen was reclassified by Gentry and Gentry (1978) as Hippotragus gigas. No
M. 21422 155 18 - VEK CRA-f, L/R-HOR-f 1935 106 - Natural History Museum UK (?) II Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. 138 - E. Schwarz 264 - Leakey family expedition No Matrix adhering to specimen suggests it came from Bed 2. Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Damaliscus angusticornius This specimen was reclassified by Gentry and Gentry (1978) as Parmularius angusticornis. No
M. 21423 156 19 - SHK FRLT, L/R-HOR-f 1935 106 - Natural History Museum UK (?) II Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. 137 - A. Gentry 264 - Leakey family expedition No Matrix adhering to the specimen suggests it may come from Bed 4. Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Damaliscus angusticornis This specimen was reclassified by Gentry and Gentry (1978) as Parmularius angusticornis. No
G. 230/1960 169 7 - FLK North R-HOR 1960 104 - Unknown I upper 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 Antilopinae Antilopini Gazella This specimen was reclassified by Gentry and Gentry (1978) as Antidorcas recki. No