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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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589 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
S. 38 1069 268 - 54 CRA , L/R-HOR 1968 104 - Unknown II Above the Lemuta Member 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. This specimen is pictured in plate 25, figure 1. 137 - A. Gentry Yes Agutite and mafic volcanic glass. Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Damaliscus agelaius No
FLK W 1969.82a 1070 55 - FLK W CRA, R/L-HOR, SKULL, VER 1969 104 - Unknown Above Tuff IF below the Sandy Conglomerate 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. The skull is a crushed cranium with horn cores. This is a skeleton found in association with several antilopine bones that the authors mention but do not provide specimens for. 137 - A. Gentry Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini No
A. 1446 1071 46 - JK 2 L-HOR 1962 104 - Unknown III 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 Damaliscus agelaius No
1961 B.T.T.F. Floor 1072 46 - JK 2 HOR, -f 1961 104 - Unknown III 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 Damaliscus agelaius No
JK II A. 345 1073 46 - JK 2 HOR-f 104 - Unknown III 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. The authors describe this specimen as "probably a distal half of a horn core." 137 - A. Gentry Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Damaliscus agelaius No
Hoopoe Gully 068/6661 1074 56 - Hoopoe Gully R-HOR, FRO-f 1962 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 light olive grey claystone, locally sandy, and quartzose sand Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Damaliscus agelaius No
VFK III-IV 150 1076 44 - VFK SKULL, HOR, M, P 104 - Unknown III, 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. This specimen is one of several of a herd found in undivided beds III-IV. 137 - A. Gentry Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Damaliscus agelaius No
VFK III-IV 235 1077 44 - VFK HOR, M, P 104 - Unknown III, 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. This specimen is one of several of a herd found in undivided beds III-IV. 137 - A. Gentry Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Damaliscus agelaius No
VFK III-IV 363 1078 44 - VFK SKULL, HOR 104 - Unknown III, 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. This specimen is one of several of a herd found in undivided beds III-IV. 137 - A. Gentry Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Damaliscus agelaius No
JK II A. 1129 1079 46 - JK 2 FRLT, R-HOR-f 104 - Unknown III 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. This specimen is pictured in plate 31, figure 1. 137 - A. Gentry Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Rabaticeras arambourgi No
B.E/S K 7-1 1080 46 - JK 2 L-HOR, CRA 104 - Unknown III 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. This specimen is pictured in plate 31, figure 2. 137 - A. Gentry Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Rabaticeras arambourgi No
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. 29422 1086 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. This specimen is "probably" from Bed I. 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 N I 5123 1088 7 - FLK North L-HOR 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) 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. 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. 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Beatragus antiquus No
FLK N I 7132 1089 7 - FLK North R-HOR-f 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) 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. 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. 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Beatragus antiquus No
OVPP-Beatragus 3 1090 52 - MJTK R-HOR-f 1963 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) 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. 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. 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Beatragus antiquus No
FLK N II 1962.067/4998 1091 7 - FLK North L-HOR-f 1962 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) II base of Bed 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. 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. 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Beatragus antiquus No
HWK East II 131 1092 14 - HWK E R-HOR-f 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) II 1 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. This specimen is pictured in plate 12, figure 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. 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Beatragus antiquus No
S. 217 1093 14 - HWK E FRLT, L-HOR, R/HOR-f 1971 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) II rootlet clay 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. This specimen is pictured in plate 34, figure 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. 137 - A. Gentry 264 - Leakey family expedition Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Beatragus antiquus No
Kit K II 068/6654 1094 36 - Kit. K R-HOR 1962 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) II upper 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. 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. 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Beatragus antiquus No
THC I 1959.129 1095 9 - THC L-HOR-f 1959 104 - Unknown 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 Aepycerotini Aepyceros melampus No
M. 26926 1096 19 - SHK L-HOR-f, L-FRO-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. 137 - A. Gentry No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Aepycerotini Aepyceros mealmpus No
M. 14551 1097 HOR-f 106 - Natural History Museum UK (?) 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. This specimen consists of two species of a horn core. Bed IV is written on the specimen but the register lists it as Bed II. 137 - A. Gentry No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Aepycerotini Aepyceros melampus No
FLK N I 7884 1100 7 - FLK North HOR 104 - Unknown I 6 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. This specimen is pictured in plate 40, figure 4. 137 - A. Gentry Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Indet. No
FLK N I 5196 P.P.R. 10 1101 7 - FLK North HOR, CRA-f 105 - National Museum and House of Culture, Dar es Salaam, Tanzania (?) 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. This specimen is crushed. It is pictured in plate 40, figure 5. 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. 137 - A. Gentry 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Indet. No
M. 14521 1102 HOR-f 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 Indet. The authors suggest this specimen "could" represent an alcelaphine species. No
FLK NN I 10229 1194 6 - FLK NN R/L-HOR, FRO-f 104 - Unknown 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. This specimen is shown in plate 40, figure 3. 137 - A. Gentry Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopinae Neotragini This specimen is similar to Raphicerus. No
M. 22365 1196 18 - VEK CRA, R/L-HOR 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 273 - Reck expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopinae Antilopini Antidorcas recki No
M. 14509 1197 R-HOR 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 273 - Reck expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopinae Antilopini Antidorcas recki No
M. 14510 1198 R-HOR 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 273 - Reck expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopinae Antilopini Antidorcas recki No
M. 14512 1199 R-HOR 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. Gentry (1966) suggests this was "probably a surface find." 137 - A. Gentry 273 - Reck expedition No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopinae Antilopini Antidorcas recki No
M. 14511 1200 L-HOR 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. This specimen was originally assigned to G. wellsi by Gentry (1966). 137 - A. Gentry 273 - Reck expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopinae Antilopini Antidorcas recki No
M. 22363 1201 R-HOR 1947 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. This specimen was originally assigned to G. wellsi by Gentry (1966). 137 - A. Gentry 273 - Reck expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopinae Antilopini Antidorcas recki No
M. 22479 1202 L-HOR 106 - Natural History Museum UK (?) I Gentry, A. W. 1966 Fossil Antilopini of East Africa. Bulletin of the British Museum of Natural History, Geology. 12: 43-106. 9 pls. 137 - A. Gentry 273 - Reck expedition No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopinae Antilopini Gazella wellsi Gentry and Gentry (1978) reclassified this specimen as Antidorcas recki. No
M. 21456 1203 18 - VEK L-HOR 1935 106 - Natural History Museum UK (?) II Gentry, A. W. 1966 Fossil Antilopini of East Africa. Bulletin of the British Museum of Natural History, Geology. 12: 43-106. 9 pls. This specimen was originally assigned to G. wellsi by Gentry (1966). 137 - A. Gentry 273 - Reck expedition No Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Antilopinae Antilopini Gazella wellsi Gentry and Gentry (1978) reclassified this specimen as Antidorcas recki. No