Laetoli - Loc. 9S: Piacenzian, Tanzania
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
- Testudines
- Testudinidae
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Geochelone brachygularis
Meylan and Auffenberg 1987
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1 specimen | |||||||||
recombined as Stigmochelys brachygularis | ||||||||||
Mammalia
- Primates
- Cercopithecidae
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Parapapio ado
Hopwood 1936
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2 specimens | |||||||||
Mammalia
- Rodentia
- Sciuridae
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Xerus sp.
Hemprich and Ehrenberg 1833
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1 specimen | |||||||||
Mammalia
- Carnivora
- Felidae
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Felidae indet.
Gray 1821
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1 specimen | |||||||||
ETE number of identifiable specimens; species: Felidae-large | ||||||||||
Leo cf. gombaszoegensis
Kretzoi 1938
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recombined as Panthera gombaszoegensis | ||||||||||
Mammalia
- Giraffidae
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Giraffa stillei
Arambourg 1947
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6 specimens | |||||||||
Giraffa cf. jumae
Leakey 1967
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8 specimens | |||||||||
Mammalia
- Suidae
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Notochoerus euilus
(Hopwood 1926)
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1 specimen | |||||||||
original and current combination Hylochoerus euilus | ||||||||||
Mammalia
- Sivatheridae
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Sivatherium cf. maurusium
(Pomel 1893)
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3 specimens | |||||||||
original and current combination Libytherium maurusium | ||||||||||
Mammalia
- Perissodactyla
- Equidae
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Hipparion sp.
de Christol 1832
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9 specimens | |||||||||
Mammalia
- Perissodactyla
- Rhinocerotidae
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Rhinocerotidae indet.
Gray 1821
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1 specimen | |||||||||
ETE number of identifiable specimens; species: Rhinocerotidae | ||||||||||
Ceratotherium praecox
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3 specimens | |||||||||
Ceratotherium simum
(Burchell 1821)
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2 specimens | |||||||||
see common names |
Geography
Country: | Tanzania |
Coordinates: | 3.2° South, 35.2° East (view map) |
Paleocoordinates: | 3.4° South, 34.9° East |
Time
Period: | Neogene | Epoch: | Pliocene |
Stage: | Piacenzian | 10 m.y. bin: | Cenozoic 6 |
*Period: | Tertiary | ||
*International age/stage: | Piacenzian (minimum) | ||
Key time interval: | Piacenzian | ||
Age range of interval: | 3.60000 - 2.58000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Formation: | Vogel River Series | Local bed: | upper unit - Laetolil Beds | ||
Stratigraphy comments: ETE dating method: absolute, ETE age comment: Max = base of upper unit of Laetolil Beds (3.76+-.03ma), Min = Tuff 7 (3.56+-.2ma) radiometric intage_min |
Lithology and environment
Lithology description: ETE rock type adj: 0, ETE lithology comments: interbeds of brown claystone, 1.2m of thinly bedded to laminated ponded water deposits, fine to medium sand | |
Geology comments: ETE sed env 1: volcanic, ETE sed env 2: . ETE event: ., ETE env comment: small ponds (interdune),assoc with aeolian clastic |
Taphonomy
Collection methods and comments
Collection methods: | selective quarrying,surface (in situ) |
Collection size: | 70 specimens |
Collection method comments: ETE Size: macro; ETE reference list: 415, 414, 409, 123, 104, ; ETE museum list: BMNH: British Museum (Natural History), KNM, TDA: Tennessee Division of Archaeology |
Metadata
Also known as: | ETE Locality 631, Laetoli - Loc. 9S, | ||
Database number: | 21813 | ||
Authorizer: | A. Behrensmeyer | Enterer: | A. Behrensmeyer, J. Damuth |
Modifier: | M. Kosnik | ||
Created: | 1995-10-12 00:00:00 | Last modified: | 2017-05-23 16:34:15 |
Access level: | the public | Released: | 1995-10-12 00:00:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
4451. | ETE 85 | M. D. Leakey and J. M. Harris. 1987. Laetoli: a Pliocene Site in Northern Tanzania. Clarendon Press, Oxford, Great Britain [A. Behrensmeyer/A. Behrensmeyer/M. Kosnik] |