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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
M. 21447 181 23 - TK CRA, L/R-MAX-f, L-HOR, L/R-P, L/R-M, L/R-I 1931 106 - Natural History Museum UK (?) III, IV 4 feet below Masek Beds Leakey LSB. 1965. Olduvai Gorge 1951-1961, Volume 1: Fauna and Background. New York, NY: Cambridge University Press. This neotype specimen is pictured in plates 81 and 82. The original holotype of M. kattwinkelli (VI-1099) was lost in WWII in Munich. 130 - L.S.B. Leakey 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Xenocephalus kattwinkelli Neotype - This specimen was reclassified by Gentry and Gentry (1978) as Megalotragus kattwinkeli. No
OVPP-Xenocephalus 1 658 24 - DK UK 104 - Unknown I lower Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. 142 - M. D. Leakey 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Xenocephalus sp. This specimen was reclassified as Megalotragus by Gentry and Gentry (1978). No
OVPP-Xenocephalus 2 659 14 - HWK E UK 104 - Unknown II lower 1 Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. 142 - M. D. Leakey 264 - Leakey family expedition Yes Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Xenocephalus sp. This specimen was reclassified as Megalotragus by Gentry and Gentry (1978). No
OVPP-Xenocephalus 3 660 32 - MNK Main UK 104 - Unknown II middle Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. 142 - M. D. Leakey 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Xenocephalus sp. This specimen was reclassified as Megalotragus by Gentry and Gentry (1978). No
OVPP-Xenocephalus 4 661 19 - SHK UK 104 - Unknown II middle Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. 142 - M. D. Leakey 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Xenocephalus sp. This specimen was reclassified as Megalotragus by Gentry and Gentry (1978). No
OVPP-Xenocephalus 5 662 10 - BK UK 104 - Unknown II upper Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. 142 - M. D. Leakey 264 - Leakey family expedition Unknown Mammalia Artiodactyla Ruminantia Bovoidea Bovidae Alcelaphinae Alcelaphini Xenocephalus sp. This specimen was reclassified as Megalotragus by Gentry and Gentry (1978). No
OVPP-Xenopus 1 317 24 - DK UK 104 - Unknown I lower 1, 2 Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. 142 - M. D. Leakey 264 - Leakey family expedition Yes Amphibia Anura Pipidae Xenopus sp. No
OVPP-Xenopus 2 318 5 - FLK UK 104 - Unknown I middle (Zinjanthropus) 22 feet below the upper limit of bed I. Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. 142 - M. D. Leakey 264 - Leakey family expedition Yes Amphibia Anura Pipidae Xenopus sp. No
OVPP-Xenopus 3 319 6 - FLK NN UK 104 - Unknown I middle 2, 3 Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. 142 - M. D. Leakey 264 - Leakey family expedition Yes Amphibia Anura Pipidae Xenopus sp. No
OVPP-Xenopus 4 320 7 - FLK North UK 104 - Unknown I upper 2, 3, 5, 6 Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. 142 - M. D. Leakey 264 - Leakey family expedition Unknown Amphibia Anura Pipidae Xenopus sp. No
OVPP-Xerus 10 446 7 - FLK North UK 104 - Unknown I upper 1, 2, 3, 4, 5, 6 Leakey MD. (1971) Olduvai Gorge, Vol. 3: excavations in Beds I & II 1960-1963. New York, NY: Cambridge University Press. 142 - M. D. Leakey 264 - Leakey family expedition Yes Mammalia Rodentia Sciuromorpha Sciurida Sciuridae Sciurinae Xerini Xerus sp. 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
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
01. R. K-224 3354 R-MAN-f, M 104 - Unknown I Jaeger, J.J. 1976. Les rongeurs (Mammalia, Rodentia) du Pleistocene inferieur d’Olduvai Bed I (Tanzanie) 1ere Partie: Les Murides. Fossil vertebrates of Africa 4:58-120. This species is found at FLK NNI layer 2 and 3; FLK NI layers 1-6; FLK I Main site. It is unclear where individual specimens were recovered. 153 - J. Jaeger Unknown Mammalia Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Zelotomys leakeyi No
01. R. K-225 3355 R-MAN-f, M 104 - Unknown I Jaeger, J.J. 1976. Les rongeurs (Mammalia, Rodentia) du Pleistocene inferieur d’Olduvai Bed I (Tanzanie) 1ere Partie: Les Murides. Fossil vertebrates of Africa 4:58-120. This species is found at FLK NNI layer 2 and 3; FLK NI layers 1-6; FLK I Main site. It is unclear where individual specimens were recovered. 153 - J. Jaeger Unknown Mammalia Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Zelotomys leakeyi No
01. R. K-226 3356 R-MAN-f, M 104 - Unknown I Jaeger, J.J. 1976. Les rongeurs (Mammalia, Rodentia) du Pleistocene inferieur d’Olduvai Bed I (Tanzanie) 1ere Partie: Les Murides. Fossil vertebrates of Africa 4:58-120. This species is found at FLK NNI layer 2 and 3; FLK NI layers 1-6; FLK I Main site. It is unclear where individual specimens were recovered. 153 - J. Jaeger Unknown Mammalia Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Zelotomys leakeyi No
01. R. K-227 3357 L-MAN-f, M 104 - Unknown I Jaeger, J.J. 1976. Les rongeurs (Mammalia, Rodentia) du Pleistocene inferieur d’Olduvai Bed I (Tanzanie) 1ere Partie: Les Murides. Fossil vertebrates of Africa 4:58-120. This species is found at FLK NNI layer 2 and 3; FLK NI layers 1-6; FLK I Main site. It is unclear where individual specimens were recovered. 153 - J. Jaeger Unknown Mammalia Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Zelotomys leakeyi No
01. R. K-228 3358 L-MAN-f, M 104 - Unknown I Jaeger, J.J. 1976. Les rongeurs (Mammalia, Rodentia) du Pleistocene inferieur d’Olduvai Bed I (Tanzanie) 1ere Partie: Les Murides. Fossil vertebrates of Africa 4:58-120. This species is found at FLK NNI layer 2 and 3; FLK NI layers 1-6; FLK I Main site. It is unclear where individual specimens were recovered. 153 - J. Jaeger Unknown Mammalia Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Zelotomys leakeyi No
01. R. K-229 3359 L-MAN-f, M 104 - Unknown I Jaeger, J.J. 1976. Les rongeurs (Mammalia, Rodentia) du Pleistocene inferieur d’Olduvai Bed I (Tanzanie) 1ere Partie: Les Murides. Fossil vertebrates of Africa 4:58-120. This species is found at FLK NNI layer 2 and 3; FLK NI layers 1-6; FLK I Main site. It is unclear where individual specimens were recovered. 153 - J. Jaeger Unknown Mammalia Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Zelotomys leakeyi No
01. R. K-230 3360 L-MAX-f, M 104 - Unknown I Jaeger, J.J. 1976. Les rongeurs (Mammalia, Rodentia) du Pleistocene inferieur d’Olduvai Bed I (Tanzanie) 1ere Partie: Les Murides. Fossil vertebrates of Africa 4:58-120. This species is found at FLK NNI layer 2 and 3; FLK NI layers 1-6; FLK I Main site. It is unclear where individual specimens were recovered. 153 - J. Jaeger Unknown Mammalia Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Zelotomys leakeyi No
01. R. K-231 3361 L-MAN-f, M 104 - Unknown I Jaeger, J.J. 1976. Les rongeurs (Mammalia, Rodentia) du Pleistocene inferieur d’Olduvai Bed I (Tanzanie) 1ere Partie: Les Murides. Fossil vertebrates of Africa 4:58-120. This species is found at FLK NNI layer 2 and 3; FLK NI layers 1-6; FLK I Main site. It is unclear where individual specimens were recovered. 153 - J. Jaeger Unknown Mammalia Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Zelotomys leakeyi No
01. R. L2-232 3362 L-MAN-f, M 104 - Unknown I Jaeger, J.J. 1976. Les rongeurs (Mammalia, Rodentia) du Pleistocene inferieur d’Olduvai Bed I (Tanzanie) 1ere Partie: Les Murides. Fossil vertebrates of Africa 4:58-120. This species is found at FLK NNI layer 2 and 3; FLK NI layers 1-6; FLK I Main site. It is unclear where individual specimens were recovered. 153 - J. Jaeger Unknown Mammalia Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Zelotomys leakeyi No
01. R. L2-233 3363 L-MAN-f, M 104 - Unknown I Jaeger, J.J. 1976. Les rongeurs (Mammalia, Rodentia) du Pleistocene inferieur d’Olduvai Bed I (Tanzanie) 1ere Partie: Les Murides. Fossil vertebrates of Africa 4:58-120. This species is found at FLK NNI layer 2 and 3; FLK NI layers 1-6; FLK I Main site. It is unclear where individual specimens were recovered. 153 - J. Jaeger Unknown Mammalia Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Zelotomys leakeyi No
01. R. L2-234 3364 R-MAN-f, M 104 - Unknown I Jaeger, J.J. 1976. Les rongeurs (Mammalia, Rodentia) du Pleistocene inferieur d’Olduvai Bed I (Tanzanie) 1ere Partie: Les Murides. Fossil vertebrates of Africa 4:58-120. This species is found at FLK NNI layer 2 and 3; FLK NI layers 1-6; FLK I Main site. It is unclear where individual specimens were recovered. 153 - J. Jaeger Unknown Mammalia Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Zelotomys leakeyi No
01. R. L2-235 3365 L-MAN-f, M 104 - Unknown I Jaeger, J.J. 1976. Les rongeurs (Mammalia, Rodentia) du Pleistocene inferieur d’Olduvai Bed I (Tanzanie) 1ere Partie: Les Murides. Fossil vertebrates of Africa 4:58-120. This species is found at FLK NNI layer 2 and 3; FLK NI layers 1-6; FLK I Main site. It is unclear where individual specimens were recovered. 153 - J. Jaeger Unknown Mammalia Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Zelotomys leakeyi No
01. R. L2-236 3366 L-M 104 - Unknown I Jaeger, J.J. 1976. Les rongeurs (Mammalia, Rodentia) du Pleistocene inferieur d’Olduvai Bed I (Tanzanie) 1ere Partie: Les Murides. Fossil vertebrates of Africa 4:58-120. This species is found at FLK NNI layer 2 and 3; FLK NI layers 1-6; FLK I Main site. It is unclear where individual specimens were recovered. 153 - J. Jaeger Unknown Mammalia Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Zelotomys leakeyi No
01. R. L2-237 3367 L-MAN-f, M 104 - Unknown I Jaeger, J.J. 1976. Les rongeurs (Mammalia, Rodentia) du Pleistocene inferieur d’Olduvai Bed I (Tanzanie) 1ere Partie: Les Murides. Fossil vertebrates of Africa 4:58-120. This species is found at FLK NNI layer 2 and 3; FLK NI layers 1-6; FLK I Main site. It is unclear where individual specimens were recovered. 153 - J. Jaeger Unknown Mammalia Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Zelotomys leakeyi No
01. R. L3-238 3368 L-M 104 - Unknown I Jaeger, J.J. 1976. Les rongeurs (Mammalia, Rodentia) du Pleistocene inferieur d’Olduvai Bed I (Tanzanie) 1ere Partie: Les Murides. Fossil vertebrates of Africa 4:58-120. This species is found at FLK NNI layer 2 and 3; FLK NI layers 1-6; FLK I Main site. It is unclear where individual specimens were recovered. 153 - J. Jaeger Unknown Mammalia Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Zelotomys leakeyi No
01. R. L3-239 3369 L-M 104 - Unknown I Jaeger, J.J. 1976. Les rongeurs (Mammalia, Rodentia) du Pleistocene inferieur d’Olduvai Bed I (Tanzanie) 1ere Partie: Les Murides. Fossil vertebrates of Africa 4:58-120. This species is found at FLK NNI layer 2 and 3; FLK NI layers 1-6; FLK I Main site. It is unclear where individual specimens were recovered. 153 - J. Jaeger Unknown Mammalia Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Zelotomys leakeyi No
01. R. L3-240 3370 R-M 104 - Unknown I Jaeger, J.J. 1976. Les rongeurs (Mammalia, Rodentia) du Pleistocene inferieur d’Olduvai Bed I (Tanzanie) 1ere Partie: Les Murides. Fossil vertebrates of Africa 4:58-120. This species is found at FLK NNI layer 2 and 3; FLK NI layers 1-6; FLK I Main site. It is unclear where individual specimens were recovered. Unknown Mammalia Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Zelotomys leakeyi No
01. R. L3-241 3371 R-MAN-f, M 104 - Unknown I Jaeger, J.J. 1976. Les rongeurs (Mammalia, Rodentia) du Pleistocene inferieur d’Olduvai Bed I (Tanzanie) 1ere Partie: Les Murides. Fossil vertebrates of Africa 4:58-120. This species is found at FLK NNI layer 2 and 3; FLK NI layers 1-6; FLK I Main site. It is unclear where individual specimens were recovered. 153 - J. Jaeger Unknown Mammalia Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Zelotomys leakeyi No
01. R. L3-242 3372 R-MAN-f, M 104 - Unknown I Jaeger, J.J. 1976. Les rongeurs (Mammalia, Rodentia) du Pleistocene inferieur d’Olduvai Bed I (Tanzanie) 1ere Partie: Les Murides. Fossil vertebrates of Africa 4:58-120. This species is found at FLK NNI layer 2 and 3; FLK NI layers 1-6; FLK I Main site. It is unclear where individual specimens were recovered. 153 - J. Jaeger Unknown Mammalia Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Zelotomys leakeyi No
01. R. L3-243 3373 L-MAX-f, M 104 - Unknown I Jaeger, J.J. 1976. Les rongeurs (Mammalia, Rodentia) du Pleistocene inferieur d’Olduvai Bed I (Tanzanie) 1ere Partie: Les Murides. Fossil vertebrates of Africa 4:58-120. This species is found at FLK NNI layer 2 and 3; FLK NI layers 1-6; FLK I Main site. It is unclear where individual specimens were recovered. 153 - J. Jaeger Unknown Mammalia Rodentia Myomorpha Myodonta Muroidea Muridae Murinae Zelotomys leakeyi No