Catalogue of Fossil Hominids Database

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Placename

FLK.(BED I).

Latitude / Longitude

-2.983333333
35.33333333

data

ID:10184
A:FLK.(BED I).
X:a,b
B:Occupation floor and erosion slope below, on S side of Main Gorge just W of junction with Side Gorge.
C:0259S
D:3520E
E:M.D.Leakey, 17 July 1959(OH 5); assistants to L.S.B.Leakey, 1960(OH 6, OH 35); E.Kandini, assistant to M.D.Leakey, January 1970(OH 44).
F:In situ on clay palaeosol between Tuffs IB and ID, 5-8 km(19 ft above basalt and 6-7 m (22ft) below top of Bed I(OH 5, OH 35) surface, presumed same horizon as OH 5 and H.35(OH 6, OH 44). M.D.Leakey 1971, Olduvai Gorge, Vol.3, Cambridge.
H:Lower Pleistocene.
I:Oldwan. M.D.Leakey 1966, A review of the Oldowan culture from Oldvai Gorge, Tanzania, Nature, Lond., 210: 462-466. M.D.Leakey 1971.
J:Galago senegalensis, Crocuta aff. ultra, Promesochoerus mukiri, Kobus sigmoidalis, Parmularius altidens, Gazella wellsi. M.Leakey 1971 in M.D.Leakey 1971.
K:OH 35 tibia: F=2-5%, 100F/P205=9-8, eU308=340 ppm, N=nil.
L:A3: between 1-68 (KA-851) and 2-04 Myr(KA-1036) on basis of K/Ar dating of minerals in tuffs between Tuffs IB and ID. G.H.Curtis and R.L.Hay 1972, Further geological studies and potassium-argon dating at Olduvai Gorge and Ngorongoro Crater, in W.W.Bishop and J.A.Miller(eds) 1972, Calibration of Hominoid Evolution, Edinburgh and Toronto: 289-301.
M:OH 5. young male: ctanium with complete dentition. Holotype of Zinjanthropus boisei Leakey, 1959. Plate 17. Reg. No. AH/65.1. OH 6. parietale(f), upper rt M1, upper rt I2, lower lt P3. OH 35. lt tibia(f), fibula(f). OH 44. crown of upper rt M1.

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