†Paranthropus boisei (Hominidae)
Paranthropus boisei ist eine Primatenart innerhalb der Familie Hominidae, die ab dem Pliozän lebte, das vor rund 5,333 Millionen Jahren begann und bis vor vor 2,588 Millionen Jahren andauerte.
Australopithecus boisei ist ein ausgestorbener, zweibeiniger Menschenaffe aus der Familie Hominidae. Er war im Pleistozän in Ostafrika verbreitet.
Die Gebiss- und Schädelmerkmale, die den südafrikanischen Australopithecus robustus kennzeichnen, wurden bereits vom "hyperrobusten" Australopithecus boisei aus Ostafrika entwickelt. Die Art stammt aus Ablagerungen, die etwa zwischen 2,4 und 1,0 Millionen Jahre alt sind - sie lebte somit zeitgleich mit Mitgliedern unserer eigenen Gattung, Homo habilis und Homo erectus (Walker und Leakey, 1978).
Obwohl nur wenige Extremitätenknochen sicher Australopithecus boisei zugeordnet werden können, werden einige sehr große Armknochen von ostafrikanischen Fundorten mit dieser Spezies in Verbindung gebracht. Diese Knochen deuten auf gewisse Fähigkeiten, sich hangelnd unter den Ästen fortzubewegen (McHenry, 1973; Howell, 1978). Oft sind in Verbindung mit Australopithecus boisei Werkzeuge gefunden worden, aber die Existenz von fortschrittlicheren Hominiden (Menschen) während der gleichen Zeitspanne macht es fast unmöglich, Australopithecus boisei die Fähigkeit zur Herstellung von Steinwerkzeugen zu bescheinigen. Wie Australopithecus robustus scheint Australopithecus boisei vor etwa einer Million Jahre ausgestorben zu sein.
Daten zu den einzelnen Funden von Paranthropus boisei
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 6A - Okote | 3km2 estimate from map, Ileret subregion | Calabrian zwischen 0.78 und 1.81 Millionen Jahren |
Koobi Fora | ETE Locality 335, Area 6A - Okote, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Okote Tuff (1.64+-.03), Min = Chari Tuff (1.37+-.02) radiometric intage_min | ETE rock type adj: red, analcimic, ETE lithology comments: white dolomite band, upward-fining cycles | |||
| U.a. am Fundort ausgegraben: | Homo erectus | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 8A - Okote | 864.7km2 estimate from map, Ileret subregion, seconds changed to allow separation on map | Calabrian zwischen 0.78 und 1.81 Millionen Jahren |
Koobi Fora | ETE Locality 338, Area 8A - Okote, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Okote Tuff (1.64+-.03ma), Min = Chari Tuff (1.39+-.02ma) radiometric intage_min | ETE rock type adj: red, analcimic, ETE lithology comments: brown mudstone, dolomite |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 8A - Okote | 864.7km2 estimate from map, Ileret subregion, seconds changed to allow separation on map | Calabrian zwischen 0.78 und 1.81 Millionen Jahren |
Koobi Fora | ETE Locality 338, Area 8A - Okote, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Okote Tuff (1.64+-.03ma), Min = Chari Tuff (1.39+-.02ma) radiometric intage_min | ETE rock type adj: red, analcimic, ETE lithology comments: brown mudstone, dolomite |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 7A - Okote | 3km2 estimate from map, Ileret subregion, seconds changed by one to allow separation on map | Calabrian zwischen 0.78 und 1.81 Millionen Jahren |
Koobi Fora | ETE Locality 340, Area 7A - Okote, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Okote TUff (1.64+-.03ma), Min = Chari Tuff (1.39+-.02ma) radiometric intage_min | ETE rock type adj: red, analcimic, ETE lithology comments: dolomite, brown mudstone, upward-fining cycles |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Chesowanja | 381.5 kmW of track bet Mukutan&Chemoigut | - zwischen 0.01 und 2.59 Millionen Jahren |
Chemoigut | ETE Locality 1093, Baringo, Chesowanja, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: composite, ETE age comment: Paleomag data sugg depos in Matuyama Reverse Ep (2.46-0.71 Ma) radiometric intage_min | ETE rock type adj: clayey, ETE lithology comments: silts&clays w/horiz of ss |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Kommentar zur Sammlung |
|---|---|---|---|
| Konso - general | "W of Ethiop. Rift,N of Konso town" | Calabrian zwischen 0.78 und 2.59 Millionen Jahren |
ETE Locality 1323, Konso-Gardula, Konso - general, |
| Kommentar z. Stratigraphie | Lithographie | ||
| ETE dating method: absolute, ETE age comment: "Marker beds,tephrastrat.&Ar/Ar on tuffs" radiometric intage_max, radiometric intage_min | ETE rock type adj: 0, ETE lithology comments: Snd lay&lenses w/in sec dom by finer clys&silts |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| FLK-Level 22 | "centr FLK gullies,Oldw.indstry" | Calabrian zwischen 0.78 und 1.81 Millionen Jahren |
Olduvai | ETE Locality 1468, Site 41a, Frida Leakey Korongo, Arch#41, Geol loc.45, FLK-Level 22, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: max=1.798+/-.004(Tuff IB)min=1.749+/-.007(Tuff IF) radiometric intage_max, radiometric intage_min | ETE rock type adj: grey-green, ETE lithology comments: "silty,top of level friable" | |||
| U.a. am Fundort ausgegraben: | Galago senegalensis | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| West Turkana - Kangatukuseo III | see Upper Lomekwi Fauna for details | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Nachukui | ETE Locality 145, KU3, Kangatukuseo III, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: between Lokalalei Tuff (2.52 +/- 0.05) and Tulu Bor Tuff (3.36 +/- 0.04) radiometric intage_min | ETE rock type adj: ., ETE lithology comments: intercalated basalt pebble conglomerates |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| West Turkana - Lomekwi I | see Upper Lomekwi Fauna | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Nachukui | ETE Locality 153, LO1, Lomekwi I, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: between Lokalalei Tuff (2.52 +/- 0.05) and Tulu Bor Tuff (3.36 +/- 0.04) radiometric intage_min | ETE rock type adj: ., ETE lithology comments: see Upper Lomekwi Fauna | |||
| U.a. am Fundort ausgegraben: | Theropithecus (Omopithecus) brumpti | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 103 - KBS | collecting area, 25km2 estimate from map, located in center of area | Calabrian zwischen 0.78 und 2.59 Millionen Jahren |
Koobi Fora | ETE Locality 175, Area 103-KBS, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: KBS and Okote Tuffs radiometric intage_min | ETE rock type adj: ., ETE lithology comments: bioclastic carbonate, mudstones, pedogenesis, caliche | |||
| U.a. am Fundort ausgegraben: | Homo erectus | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 104 - KBS | collection area, 28km2 estimate from map, located in center of area | Calabrian zwischen 0.78 und 2.59 Millionen Jahren |
Koobi Fora | ETE Locality 178, Area 104-KBS, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: KBS and Okote tuffs radiometric intage_min | ETE rock type adj: ., ETE lithology comments: mudstone, caliche, bioclastic nature | |||
| U.a. am Fundort ausgegraben: | Cercopithecoides kimeui | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 104 - KBS | collection area, 28km2 estimate from map, located in center of area | Calabrian zwischen 0.78 und 2.59 Millionen Jahren |
Koobi Fora | ETE Locality 178, Area 104-KBS, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: KBS and Okote tuffs radiometric intage_min | ETE rock type adj: ., ETE lithology comments: mudstone, caliche, bioclastic nature | |||
| U.a. am Fundort ausgegraben: | Cercopithecoides kimeui | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 105 - KBS | collection area, 15.6km2 estimate from map; coordinates from ~center of this area. | Calabrian zwischen 0.78 und 2.59 Millionen Jahren |
Koobi Fora | ETE Locality 209, Area 105 - KBS |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: ages based on KBS and Okote Tuffs radiometric intage_min KBS Tuff: 1.88 Ma (K/Ar + Ar/Ar); Okote Tuff: 1.64 +-0.3 (member goesfrom base of KBS to base of Okote) | ETE rock type adj: ., ETE lithology comments: mudstones, caliche | |||
| U.a. am Fundort ausgegraben: | Cercopithecoides kimeui | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 105 - KBS | collection area, 15.6km2 estimate from map; coordinates from ~center of this area. | Calabrian zwischen 0.78 und 2.59 Millionen Jahren |
Koobi Fora | ETE Locality 209, Area 105 - KBS |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: ages based on KBS and Okote Tuffs radiometric intage_min KBS Tuff: 1.88 Ma (K/Ar + Ar/Ar); Okote Tuff: 1.64 +-0.3 (member goesfrom base of KBS to base of Okote) | ETE rock type adj: ., ETE lithology comments: mudstones, caliche | |||
| U.a. am Fundort ausgegraben: | Cercopithecoides kimeui | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 1 - Okote | 3km2 estimate from map, collection area, Ileret subregion | Calabrian zwischen 0.78 und 1.81 Millionen Jahren |
Koobi Fora | ETE Locality 216, Area 1 - Okote, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Okote and Chari tuffs radiometric intage_min | ETE rock type adj: tuffaceous, ETE lithology comments: includes red analcimic mudstone, dolomite bed | |||
| U.a. am Fundort ausgegraben: | Homo erectus | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 1 - Okote | 3km2 estimate from map, collection area, Ileret subregion | Calabrian zwischen 0.78 und 1.81 Millionen Jahren |
Koobi Fora | ETE Locality 216, Area 1 - Okote, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Okote and Chari tuffs radiometric intage_min | ETE rock type adj: tuffaceous, ETE lithology comments: includes red analcimic mudstone, dolomite bed | |||
| U.a. am Fundort ausgegraben: | Homo erectus | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 115 - Upper Burgi | 1129.4km2 estimate from map, northern Koobi Fora ridge subregion, seconds changed by one to allow separation on map | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Koobi Fora | ETE Locality 233, Area 115 - Upper Burgi, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Lokalalei and KBS Tuffs radiometric intage_min | ETE rock type adj: ., ETE lithology comments: limonite clast conglomerates | |||
| U.a. am Fundort ausgegraben: | Cercopithecoides williamsi | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 1 - Okote | 3km2 estimate from map, Ileret subregion, seconds changed by one to allow separation on map | Calabrian zwischen 0.78 und 1.81 Millionen Jahren |
Koobi Fora | ETE Locality 254, Area 1 - Okote, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Okote and Chari Tuffs radiometric intage_min | ETE rock type adj: red, ETE lithology comments: upward-fining cycles, analcimic tuffaceous siltstones | |||
| U.a. am Fundort ausgegraben: | Homo erectus | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 1 - Okote | 3km2 estimate from map, Ileret subregion, seconds changed by one to allow separation on map | Calabrian zwischen 0.78 und 1.81 Millionen Jahren |
Koobi Fora | ETE Locality 254, Area 1 - Okote, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Okote and Chari Tuffs radiometric intage_min | ETE rock type adj: red, ETE lithology comments: upward-fining cycles, analcimic tuffaceous siltstones | |||
| U.a. am Fundort ausgegraben: | Homo erectus | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 8 - Okote | 936.25km2 estimate from map,Ileret subregion, seconds changed by one to allow separation on map | Calabrian zwischen 0.78 und 1.81 Millionen Jahren |
Koobi Fora | ETE Locality 269, Area 8 - Okote, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Okote and Chari Tuffs radiometric intage_min | ETE rock type adj: ., ETE lithology comments: upward-fining cycles, analcimic, tuffaceous siltstones with paleosols | |||
| U.a. am Fundort ausgegraben: | Homo erectus | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 8 - Okote | 936.25km2 estimate from map,Ileret subregion, seconds changed by one to allow separation on map | Calabrian zwischen 0.78 und 1.81 Millionen Jahren |
Koobi Fora | ETE Locality 269, Area 8 - Okote, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Okote and Chari Tuffs radiometric intage_min | ETE rock type adj: ., ETE lithology comments: upward-fining cycles, analcimic, tuffaceous siltstones with paleosols | |||
| U.a. am Fundort ausgegraben: | Homo erectus | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 102 - Upper Burgi | 8818.75km2 estimate from map, Koobi Fora Ridge, seconds changed to allow separation on map | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Koobi Fora | ETE Locality 275, Area 102 - Upper Burgi, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Lokalalei and KBS Tuffs radiometric intage_min | ETE rock type adj: light-colored, ETE lithology comments: olive claystone, med-coarse grained sandstone, molluscan packstones, thicker upwards |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 102 - KBS | 13718.75km2 estimate from map, type locality for KBS member, Koobi Fora Ridge subregion, seconds changed by one to allow separation on a map | Calabrian zwischen 0.78 und 2.59 Millionen Jahren |
Koobi Fora | ETE Locality 276, Area 102 - KBS, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: KBS and Okote Tuffs radiometric intage_min | ETE rock type adj: ., ETE lithology comments: bioclastic carbonates, mudstones |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 10 - KBS | 4114km2 estimate from map, Ileret subregion | Calabrian zwischen 0.78 und 2.59 Millionen Jahren |
Koobi Fora | ETE Locality 278, Area 10 - KBS, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: KBS and Okote Tuffs radiometric intage_min | ETE rock type adj: ., ETE lithology comments: mudstone, caliche |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 11 - Okote | 9km2 estimate from map, Ileret subregion | Calabrian zwischen 0.78 und 1.81 Millionen Jahren |
Koobi Fora | ETE Locality 282, Area 11 - Okote, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Okote and Chari Tuffs radiometric intage_min | ETE rock type adj: red, ETE lithology comments: analcimic, upward-fining cycles, tuffaceous siltstones with paleosols at base of member |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 119 - KBS | 4728 km2 estimate from map, Bura Hasuma subregion | Calabrian zwischen 0.78 und 2.59 Millionen Jahren |
Koobi Fora | ETE Locality 309, Area 119 - KBS, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = KBS, Min = Okote tuffs | ETE rock type adj: med-coarse, ETE lithology comments: . |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 121 - KBS | 5031.25 km2 estimate from map, Bura Hasuma subregion | Calabrian zwischen 0.78 und 2.59 Millionen Jahren |
Koobi Fora | ETE Locality 312, Area 121 - KBS, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = KBS tuff, min = Okote tuff radiometric intage_min | ETE rock type adj: ., ETE lithology comments: mudstone, caliche |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 130 - KBS | 9723.8km2 estimate from map, northern Karari Ridge subregion, seconds changed for separation on map | Calabrian zwischen 0.78 und 2.59 Millionen Jahren |
Koobi Fora | ETE Locality 316, Area 130 - KBS, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = KBS Tuff, min = Okote Tuff radiometric intage_min | ETE rock type adj: brown, sandy, ETE lithology comments: changes laterally to coarse channel sandstones, lenses of brown silty clay | |||
| U.a. am Fundort ausgegraben: | Homo habilis | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 131 - Upper Burgi | 5031.25km2 estimate from map, Karari Ridge subregion | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Koobi Fora | ETE Locality 318, Area 131 - Upper Burgi, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Lokalalei Tuff, Min = KBS Tuff radiometric intage_min | ETE rock type adj: light in color, ETE lithology comments: siltstone, sandstone, dark olive claystones | |||
| U.a. am Fundort ausgegraben: | Rhinocolobus turkanaensis | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 131 - Okote | 13331.25km2 estimate from map, Karari Ridge subregion, type area for the Okote member, seconds changed by one to allow separation on map | Calabrian zwischen 0.78 und 1.81 Millionen Jahren |
Koobi Fora | ETE Locality 321, Area 131 - Okote, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Okote Tuff, Min = Chari Tuff radiometric intage_min | ETE rock type adj: ., ETE lithology comments: mudstones, caliche, basal cobble conglomerate |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 6A - KBS | 3km2 estimate from map, Ileret subregion | Calabrian zwischen 0.78 und 2.59 Millionen Jahren |
Koobi Fora | ETE Locality 329, Area 6A - KBS, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = KBS Tuff, Min = Okote Tuff radiometric intage_min | ETE rock type adj: bioclastic, ETE lithology comments: . |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 6A - KBS | 3km2 estimate from map, Ileret subregion | Calabrian zwischen 0.78 und 2.59 Millionen Jahren |
Koobi Fora | ETE Locality 329, Area 6A - KBS, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = KBS Tuff, Min = Okote Tuff radiometric intage_min | ETE rock type adj: bioclastic, ETE lithology comments: . |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - L.74 | Omo River Valley includes P901, P902. Lat/long obtained from grid overlain on aerial photo. | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 361, Omo - L.74, P901, P902, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max=Tuff G, Min= Tuff H radiometric intage_min | ETE rock type adj: 0, ETE lithology comments: cyclic, sand fines up to silt |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - L.28 | Omo Valley, lat/long obtained from grid overlain on aerial photo | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 363, Omo - L.28, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Tuff F , Min = Tuff G radiometric intage_min | ETE rock type adj: unconsolidated, ETE lithology comments: incorporates coarse materials, sandy silt, biomulched lenses | |||
| U.a. am Fundort ausgegraben: | Theropithecus (Omopithecus) brumpti | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - L.26 | Omo River Valley, lat/long obtained from grid overlain on aerial photo | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 371, Omo - L.26, P.86, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Tuff E, Min = Tuff F radiometric intage_min | ETE rock type adj: unconsolidated, ETE lithology comments: cyclic units (member description and thickness) | |||
| U.a. am Fundort ausgegraben: | Rhinocolobus turkanaensis | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - L.10 | Omo River Valley, identical to P.419 - hominid site, lat/long obtained from grid overlain on aerial photo | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 375, Omo - L.10, P.419, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Tuff E, Min = Tuff F radiometric intage_min | ETE rock type adj: unconsolidated, ETE lithology comments: med sand, coarser at base with scattered bones (member description) |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - L.157 | Omo River Valley, hominid site, lat/long obtained from grid overlian on aerial photo | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 379, Omo - L.157, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Tuff F, Min = Tuff G radiometric intage_min | ETE rock type adj: unconsolidated, ETE lithology comments: fines up from sand (F-1-1) to silty clay in F-1-3, lower contact - erosional, coarser material(member description ) | |||
| U.a. am Fundort ausgegraben: | Rhinocolobus turkanaensis | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - L.7 | Omo River Valley, hominid site, includes L.7a,n,s, P.405, P.407, P.640, lat/long obtained from grid overlain on aerial photo | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 384, Omo - L.7, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Tuff G, Min = Tuff H radiometric intage_min | ETE rock type adj: sandy/clayey, ETE lithology comments: fining up from sandy gravel unit, chert flakes (member description and thickness) |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - L.628 | Omo River Valley, hominid site, lat/long obtained from grid overlain on aerial photo | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 436, Omo - L.628, P.800, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max=Tuff G, Min = Tuff H radiometric intage_min | ETE rock type adj: clayey, ETE lithology comments: unconsolidated | |||
| U.a. am Fundort ausgegraben: | Rhinocolobus turkanaensis | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - O.33 | Omo River Valley, dense bone acumulation, excavated 1972-1974, suids are from F-1, lat/long obtained from grid overlain on aerial photo | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 443, Omo - O.33, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Min and Max Ages = Tuff F radiometric intage_min | ETE rock type adj: silty, ETE lithology comments: lenses of med-coarse sand, pumice, clay and silt | |||
| U.a. am Fundort ausgegraben: | Theropithecus oswaldi | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - L.398 | West side of Omo River, dense bone accumulation, ~174m2, good locality for diversity studies, lat/long obtained from grid overlain on aerial photo | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 444, Omo - L.398, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max and Min Ages = Tuff F radiometric intage_min Bobe et al. 2002: member F of the Shungura Fm. dates between ~2.36–2.33Ma | ETE rock type adj: tuffaceous, ETE lithology comments: sands and interbedded tuffaceous sediments, clay balls | |||
| U.a. am Fundort ausgegraben: | Rhinocolobus turkanaensis | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - L.338y | West side of Omo River, lat/long obtained from grid overlain on aerial photo | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 445, Omo - L.338y, P.386, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Tuff E, Min = Tuff F radiometric intage_min Bobe et al. 2002: member E of the Shungura Fm. dates between ~2.4–2.46Ma | ETE rock type adj: unconsolidated, ETE lithology comments: stratified silty sand, sandy silt,compacted silt with white concretions,coarse sand pockets + bones,reduced clay E-3-3 | |||
| U.a. am Fundort ausgegraben: | Theropithecus (Omopithecus) brumpti | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - O.18 | Omo River Valley, macro and micromammal site, hominid and primate site, lat/long obtained from grid overlain on aerial photo | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 450, Omo - O.18, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Tuff C (2.85+-.08ma), Min = Tuff D (2.52+-.05ma) radiometric intage_min | ETE rock type adj: pellets, ETE lithology comments: local conglomerate of silt pellets | |||
| U.a. am Fundort ausgegraben: | Rhinocolobus turkanaensis | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - O.44 | Omo River Valley, channel eroding Tuff E, hominid site, pigs are from E-1, lat/long obtained from grid overlain on aerial photo | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 459, Omo - O.44, P.717, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Tuff E, Min = Tuff F radiometric intage_min | ETE rock type adj: 0, ETE lithology comments: cyclic units - sand at base, fines up to silt and clay |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - L.338x | Omo River Valley, hominid site, much of info taken from L.338y - rite next to this site geographically, lat/long obtained from grid overlain on aerial photo | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 465, L.82, Omo - L.338x, P.384, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Tuff E, Min = Tuff F radiometric intage_min | ETE rock type adj: unconsolidated, ETE lithology comments: sand, obliquely stratified | |||
| U.a. am Fundort ausgegraben: | Rhinocolobus turkanaensis | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - L.209 | Omo River Valley, includes P.370, hominid site, lat/long obtained from grid overlain on aerial photo | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 466, Omo - L.209, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Tuff E, Min = Tuff G radiometric intage_min | ETE rock type adj: unconsolidated, ETE lithology comments: interlayered with sand and clay, gravels, yellow tuff (member description) |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - O.47 | Omo River Valley, hominid site, lat/long obtained from grid overlain on aerial photo | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 475, Barton hill, OSH 2-3, Omo - O.47, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Tuff G, Min = Tuff H radiometric intage_min | ETE rock type adj: unconsolidated, ETE lithology comments: med. stratified, clayey silt, ss slabs, Etheria reefs (member description) | |||
| U.a. am Fundort ausgegraben: | Rhinocolobus turkanaensis | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - L.238 | Omo River Valley, hominid site, lat/long obtained from grid overlain on aerial photo | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 481, Omo - L.238, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Tuff F, Min = Tuff G radiometric intage_min | ETE rock type adj: unconsolidated, ETE lithology comments: interbedded with sand, ss slabs, drifted wood, limonitic concretions (member description) | |||
| U.a. am Fundort ausgegraben: | Theropithecus oswaldi | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - O.75 | Omo River Valley, hominid site in G-13, large site in general, lat/long obtained from grid overlain on aerial photo | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 486, Omo - O.75, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Tuff G, Min = Tuff H radiometric intage_min | ETE rock type adj: unconsolidated, ETE lithology comments: med-coarse sand and gravel, interlayered with silt, cyclic, fining up to silt, ss slabs,clayey silt (member description) | |||
| U.a. am Fundort ausgegraben: | Theropithecus oswaldi | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - O.76 | Omo River Valley, some contaminants from above hominids from Lower G, pigs from F-2, lat/long obtained from grid overlain on aerial photo | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 491, Omo - O.76, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Tuff F , Min = Tuff H radiometric intage_min | ETE rock type adj: unconsolidated, ETE lithology comments: interlayered with silt, fines up to silt, greenish sand and clay in F, tuffite (member description) | |||
| U.a. am Fundort ausgegraben: | Theropithecus (Omopithecus) brumpti | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - O.136 | Omo River Valley, hominid site, lat/long obtained from grid overlain on aerial photo | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 496, Omo - O.136, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Tuff G, Min = Tuff H radiometric intage_min | ETE rock type adj: unconsolidated, ETE lithology comments: tuffie, clayey silte, landsurface, tubular and root-like concretions (member description) | |||
| U.a. am Fundort ausgegraben: | Theropithecus oswaldi | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - O.141 | Omo River Valley, J.J. Jaeger excavated in 1973, micromammals site, lat/long obtained from grid overlain on aerial photo | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 499, Omo - O.141, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max = Tuff G, Min = Tuff H radiometric intage_min | ETE rock type adj: unconsolidated, ETE lithology comments: stratified, bioturbated, sand, clayey silt, concretions, clay | |||
| U.a. am Fundort ausgegraben: | Galago senegalensis | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - Lower Member G (1-13) | Micromammals and dry-adapted bovids suggest drier conditions, as in member F. G 1 - 13 mark the transition from fluvial to lacustrine depositional environments. | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 784, Omo - Lower Member G (1-13), |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max age = 2.33 (Tuff G), Min age = (Tuff H) radiometric intage_min | ETE rock type adj: 0, ETE lithology comments: tuffs, tuffits, silts, sands, and clays | |||
| U.a. am Fundort ausgegraben: | Rhinocolobus turkanaensis | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - member H | "lat/long from P727 & W of P832,sect. 19" | - zwischen 0.78 und 5.33 Millionen Jahren |
Shungura | ETE Locality 810, Omo - member H, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: "Max age = 1.88 (Tuff H). min age = 1.65+/- .05 (Tuff J, J4). " radiometric intage_min | ETE rock type adj: 0, ETE lithology comments: "Interbedded sand, silt, tuff, tuffite, pumice, some clayey beds" |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - member G5 | "At L7-n, lat/ong from type section" | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 835, Omo - member G5, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max age = 2.33 (Tuff G). Min age = 1.88 (Tuff H). radiometric intage_min | ETE rock type adj: 0, ETE lithology comments: "Gravel, sand, silt, and clay. General fining-upward trend." | |||
| U.a. am Fundort ausgegraben: | Paracolobus mutiwa | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Omo - member F1 | Lat/long from type section. | Gelasian zwischen 1.81 und 2.59 Millionen Jahren |
Shungura | ETE Locality 843, Omo - member F1, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Max age = 2.36 (Tuff F). Min age = 2.33 (Tuff G). radiometric intage_min | ETE rock type adj: 0, ETE lithology comments: Medium to coarse sands fining upwards through silt to silty clay. | |||
| U.a. am Fundort ausgegraben: | Theropithecus (Omopithecus) brumpti | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Kommentar zur Sammlung | |
|---|---|---|---|---|
| Konso - KGA10 | "W of Ethiop. Rift,N of Konso town" | Calabrian zwischen 0.78 und 1.81 Millionen Jahren |
ETE Locality 1332, KGA 10, Konso-Gardula 10, Konso - KGA10, | |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: "Marker beds,tephrastrat.&Ar/Ar on tuffs" radiometric intage_max, radiometric intage_min | ETE rock type adj: with sand, ETE lithology comments: Altern cly&silt/snd lyer. | |||
| U.a. am Fundort ausgegraben: | Homo erectus | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Peninj-Jaw Site | 1950mls NE of Olduvai | Calabrian zwischen 0.78 und 1.81 Millionen Jahren |
Humbu | ETE Locality 1395, Peninj-Jaw Site, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: | ETE rock type adj: semi-consolidated, ETE lithology comments: Jaw found w/in block |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Malema - RC11 | 1km S of Mwenirondo | Zanclean zwischen 2.59 und 5.33 Millionen Jahren |
Chiwondo | ETE Locality 1398, Malema, RC11, Malema - RC11, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: time_unit, ETE age comment: Suid&Bovid suggest age 2.5-2.7 Ma | ETE rock type adj: green, ETE lithology comments: "greenish,slight slt" |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Peninj-Jaw Site | 1950mls NE of Olduvai | Calabrian zwischen 0.78 und 1.81 Millionen Jahren |
Humbu | ETE Locality 1421, Peninj-Jaw Site, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: | ETE rock type adj: semi-consolidated, ETE lithology comments: Jaw found w/in block |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| FLKI Main-Bd I | "centr FLK gullies,Oldv homnd5&6" | Calabrian zwischen 0.78 und 1.81 Millionen Jahren |
Olduvai | ETE Locality 1457, Frida Leakey Korongo, Arch#44, Geol loc.45, FLKI Main-Bd I, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: max=1.87(base Bed I)min=1.749+/-.007(Tuff IF) radiometric intage_max, radiometric intage_min | ETE rock type adj: silty, ETE lithology comments: "green/grey/brwn slty cly&cly,tuff" | |||
| U.a. am Fundort ausgegraben: | Homo habilis | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| FLKI West-Bd I | "Oldv hmnd 26,W of 40" | Calabrian zwischen 0.78 und 2.59 Millionen Jahren |
Olduvai | ETE Locality 1464, Frida Leakey Korongo, Geol loc.45, FLKI West-Bd I, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: max=1.87(base Bed I)min=1.749+/-.007(Tuff IF) radiometric intage_max, radiometric intage_min | ETE rock type adj: silty, ETE lithology comments: "green/grey/brwn slty cly&cly,tuff" |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 130- KBS- FxJj38E | Area 130, edge of caliche outcrop ~ 15 meters northwest of FxJj38SE. | Calabrian zwischen 0.78 und 2.59 Millionen Jahren |
Koobi Fora | FxJj38 East |
| Kommentar z. Stratigraphie | Lithographie | Kommentar z. Taxonomie | ||
| Maximum age= 1.88 Ma (KBS Tuff, K/Ar and Ar/Ar dating); Minimum age= 1.64 +/-0.03 Ma (Base of Okote Tuff, K/Ar and Ar/Ar dating) Datum is plane is Sheet Sandstone. Section extends from 0 to -4 meters below datum plane. | Matrix of coarse sands, gravels, and fine tuffaceous silt, in which large carbonate concretions had grown to from a caliche horizon comprised of a lobate network. | Taxonomic list taken from Isaac (1997) page 420. |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 131- Okote- FxJj 20E | 20 meters east pf FxJj 20M. Karari industry tools. Four patches of discolored sediments near base of archaeological horizon may indicate fire locations. | Calabrian zwischen 0.78 und 1.81 Millionen Jahren |
Koobi Fora | FxJj 20 East |
| Kommentar z. Stratigraphie | Lithographie | Kommentar z. Taxonomie | ||
| Maximum age= 1.64 +/- 0.03 Ma (Base of Okote Tuff, K/Ar and Ar/Ar dating); Minimum age = 1.4 Ma ( Chari Tuff, K/Ar and Ar/Ar dating). Datum plane is the Conglomeratic sandstone. Section extends -12.2 meters below datum plane. | Massive bed of mudstones reaches a maximum thickness of 1.3 m. Bioturbation as evidenced by numerous rootcasts and rodent burrows. This massive tuffaceous ssandy mudstone unit can be divided into two subunits: (1) mudstones are greyish-orange and compacted and comprosed of tuffaceous silts and sands with medium to fine grain sizes. (2) mudstones are orange-brown, less compacted and contain more sand with numerous large irregular-shaped calcium carbonate nodules and small calcareous concretions. | Taxonomic list comes from Isaac (1997) pages 416-417. |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Kommentar zur Sammlung | |
|---|---|---|---|---|
| Konso - Interval 4 | "W of Ethiop. Rift,N of Konso town" | Calabrian zwischen 0.78 und 2.59 Millionen Jahren |
ETE Locality 1324, Level 4, Contains KGA 4E, KGA 10L, 11 ML, KGA 10M, KGA 10U, 11 MU, Konso-Gardula 4E, Konso - 4E | |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Tephra samples:19-91&Tuff T-1 radiometric intage_max, radiometric intage_min | ETE rock type adj: 0, ETE lithology comments: 0 | |||
| U.a. am Fundort ausgegraben: | Theropithecus oswaldi | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| East Turkana - Area 3 - Okote | 3km2 estimate from map, Ileret subregion, seconds changed by one to allow separation on map | Calabrian zwischen 0.78 und 2.59 Millionen Jahren |
Koobi Fora | ETE Locality 259, Area 3 - Okote, |
| Kommentar z. Stratigraphie | Lithographie | |||
| ETE dating method: absolute, ETE age comment: Okote and Chari Tuffs | ETE rock type adj: red, ETE lithology comments: analcimic, upward-fining cycles, tuffaceous siltstone | |||
| U.a. am Fundort ausgegraben: | Homo erectus | |||
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