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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
P.P.R. 5 143 10 - BK HOR 1953 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 Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Hippotraginae Hippotragini Hippotragus gigas 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
BK II 1953.067/5235 P.P.R. 2 147 10 - BK HOR-f 1953 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 specimen had been extensively gnawed by a rodent prior to fossilization. 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 niger This specimen was reclassified by Gentry and Gentry (1978) as Damaliscus niro. No
BK II 1957.365 150 10 - BK R-FRO, R-HOR-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. Author explicitly states this specimen was excavated but does not provide level. 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 Artiodactyla Ruminantia Bovoidea Bovidae Hippotraginae Hippotragini Hippotragus equinus This specimen was reclassified by Gentry and Gentry (1978) as Damaliscus niro. No
OVPP-Damaliscus 2 157 10 - BK CRA, HOR 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. 138 - E. Schwarz 264 - Leakey family expedition No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Damaliscus angusticornis This specimen was reclassified by Gentry and Gentry (1978) as Parmularius angusticornis. No
BK II 1955 P.P.T. 1 159 10 - BK CRA, L/R-HOR-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. This holotype specimen is pictured in plate 67. The author gave the specimen number as P.P.T. 3, but Gentry and Gentry (1978a) gave the correct number as P.P.T. 1. BK II was added to this specimen number to avoid confusion as there is another specimen with number P.P.T. 1. 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. 138 - E. Schwarz 264 - Leakey family expedition Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Damaliscus angusticornis Holotype - This specimen was reclassified by Gentry and Gentry (1978) as Parmularius angusticornis. No
OVPP-Gazella 2 190 10 - BK FRO, L/R-HOR-f 104 - Unknown 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 Antilopinae Antilopini Gazella granti No
876/1957 196 10 - BK 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. This specimen is shown in plate 86. 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 Antilopinae Antilopini Gazella Gentry and Gentry (1978a) say this specimen is of "Type A" variety and could "doubtfully be included in D. niro." No
65/1953 197 10 - BK HOR 1953 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 Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopinae Antilopini Gazella wellsi No
139/1953 198 10 - BK HOR 1953 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 Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopinae Antilopini Gazella No
64/1953 199 10 - BK HOR 1953 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 Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopinae Antilopini Gazella No
49/1957 200 10 - BK 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 Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopinae Antilopini Indet. No
1495/1957 201 10 - BK 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 Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopinae Antilopini Gazella No
F. 946 202 10 - BK HOR 1941 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 reported by Gentry (1966) as a surface find from Bed I. 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 Antilopinae Antilopini Gazella wellsi No
BK II 1957.662 208 10 - BK L-FRO, L-HOR-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. 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 Alcelaphinae Aepycerotini Aepyceros indet. This specimen was reclassified as Aepyceros melampus by Gentry and Gentry (1978). No
OVPP-Alcelaphini 1 214 10 - BK L-HOR 1960 104 - Unknown II Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. Several alcelaphine horn cores are mentioned in the monograph. One is shown in plate 92. Gentry and Gentry say this specimen is of "Type B" variety. 137 - A. Gentry 264 - Leakey family expedition Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Indet. This specimen was reclassified as Damaliscus niro by Gentry and Gentry (1978). this is of the Type B variety according to Gentry and Gentry (1978). No
P.P.F. 8 216 10 - BK SKULL, L/R-HOR 1952 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 plate 95. It was excavated between 1952 and 1957. 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 Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis No
OVPP-Clarias 3 228 10 - BK UK 104 - Unknown II, IV 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 Actinopterygii Siluriformes Clariidae Clarias No
M. 17090 253 10 - BK L-MAN-f, M 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. This holotype was described in a previous monograph (Leakey, 1958). 130 - L.S.B. Leakey 264 - Leakey family expedition Unknown Mammalia Artiodactyla Suiformes Suoidea Suidae Suinae Suini Mesochoerus olduvaiensis Holotype No
OLD BK 2 132 264 10 - BK MAN, L/R-I 104 - Unknown II upper Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. This specimen is pictured in plate 20. 130 - L.S.B. Leakey 264 - Leakey family expedition Yes Mammalia Perissodactyla Hippomorpha Equidae Equinae Stylohipparion sp. No
OVPP-Gazella 4 269 10 - BK HOR 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 Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopinae Antilopini Gazella No
OVPP-Gazella 5 270 10 - BK HOR 104 - Unknown 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 Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopinae Antilopini Gazella No
Pel 7 1671 10 - BK HOR 1957 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Gentry, A. W. 1967. Pelorovis oldowayensis Reck, an extinct bovid from East Africa: British Museum. pp. 245-299 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis No
Pel 8 1672 10 - BK HOR 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Gentry, A. W. 1967. Pelorovis oldowayensis Reck, an extinct bovid from East Africa: British Museum. pp. 245-299 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis No
Pel 9 1678 10 - BK R-HOR 1957 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Gentry, A. W. 1967. Pelorovis oldowayensis Reck, an extinct bovid from East Africa: British Museum. pp. 245-299 This specimen had the excavation number BK II, 1344. 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis No
1952 BK II 123 1696 10 - BK MAN 1955 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Gentry, A. W. 1967. Pelorovis oldowayensis Reck, an extinct bovid from East Africa: British Museum. pp. 245-299 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis No
1952 BK II 117 1697 10 - BK L-MAN-f, L-M, L-P 1952 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Gentry, A. W. 1967. Pelorovis oldowayensis Reck, an extinct bovid from East Africa: British Museum. pp. 245-299 This specimen is pictured in plate 3, figure 2. 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis No
1952 BK II 118 1698 10 - BK L-MAN-f, L-M 1952 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Gentry, A. W. 1967. Pelorovis oldowayensis Reck, an extinct bovid from East Africa: British Museum. pp. 245-299 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis No
1952 BK II 119 1699 10 - BK L-MAN-f, L-M, L-P 1952 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Gentry, A. W. 1967. Pelorovis oldowayensis Reck, an extinct bovid from East Africa: British Museum. pp. 245-299 This specimen is pictured in plate 3, figure 3. 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis No
1957 BK II 1032 1700 10 - BK L-MAN-f, L-M 1957 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Gentry, A. W. 1967. Pelorovis oldowayensis Reck, an extinct bovid from East Africa: British Museum. pp. 245-299 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis No
1952 BK II 127 1701 10 - BK L-MAN-f, L-M 1952 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Gentry, A. W. 1967. Pelorovis oldowayensis Reck, an extinct bovid from East Africa: British Museum. pp. 245-299 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis No
1953 BK II Extension 79 1702 10 - BK R-MAN-f, R-M 1953 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Gentry, A. W. 1967. Pelorovis oldowayensis Reck, an extinct bovid from East Africa: British Museum. pp. 245-299 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis No
1952 BK II 124 1708 10 - BK M 1952 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Gentry, A. W. 1967. Pelorovis oldowayensis Reck, an extinct bovid from East Africa: British Museum. pp. 245-299 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis No
1952 BK II 140 1709 10 - BK M 1952 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Gentry, A. W. 1967. Pelorovis oldowayensis Reck, an extinct bovid from East Africa: British Museum. pp. 245-299 This is probably from the same individual as 1952 BK II 141. 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis No
1952 BK II 141 1710 10 - BK M 1952 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Gentry, A. W. 1967. Pelorovis oldowayensis Reck, an extinct bovid from East Africa: British Museum. pp. 245-299 This is probably from the same individual as 1952 BK II 140. 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis ldowayensis No
1952 BK II 132? 1711 10 - BK M 1952 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Gentry, A. W. 1967. Pelorovis oldowayensis Reck, an extinct bovid from East Africa: British Museum. pp. 245-299 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis No
1952 BK II 292 1712 10 - BK M 1952 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Gentry, A. W. 1967. Pelorovis oldowayensis Reck, an extinct bovid from East Africa: British Museum. pp. 245-299 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis No
1952 BK II 293 1713 10 - BK M 1952 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Gentry, A. W. 1967. Pelorovis oldowayensis Reck, an extinct bovid from East Africa: British Museum. pp. 245-299 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis No
1953 BK II Extension 57 1714 10 - BK M 1953 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Gentry, A. W. 1967. Pelorovis oldowayensis Reck, an extinct bovid from East Africa: British Museum. pp. 245-299 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis No
1953 BK II Extension 352 1715 10 - BK M 1953 122 - National Museum and House of Culture, Dar es Salaam, Tanzania II Gentry, A. W. 1967. Pelorovis oldowayensis Reck, an extinct bovid from East Africa: British Museum. pp. 245-299 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Bovinae Bovini Pelorovis oldowayensis No