Laetoli - Loc. 2: Piacenzian, Tanzania
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
unclassified
|
||||||||||
|
Pseudinvoluta pseudinvoluta
|
3 specimens | |||||||||
|
Reptilia
- Testudines
- Testudinidae
|
||||||||||
|
Geochelone laetoliensis
(Meylan and Auffenberg 1987)
|
1 specimen | |||||||||
|
Geochelone brachygularis
Meylan and Auffenberg 1987
|
1 specimen | |||||||||
| recombined as Stigmochelys brachygularis | ||||||||||
|
Reptilia
- Boidae
|
||||||||||
|
Python sebae
Gmelin 1789
|
2 specimens | |||||||||
|
Reptilia
- Phasianidae
|
||||||||||
|
Francolinus sp.
Stephens 1819
|
4 specimens | |||||||||
| ETE number of identifiable specimens; species: large | ||||||||||
|
Reptilia
- Numididae
|
||||||||||
|
Numida sp.
Linnaeus 1766
|
1 specimen | |||||||||
|
Reptilia
- Strigiformes
- Strigidae
|
||||||||||
|
Bubo sp.
Dumeril 1806
|
1 specimen | |||||||||
|
Mammalia
- Proboscidea
- Deinotheriidae
|
||||||||||
|
Deinotherium bozasi
Arambourg 1934
|
3 specimens | |||||||||
|
Mammalia
- Proboscidea
- Elephantidae
|
||||||||||
|
Loxodonta exoptata
Dietrich 1941
|
10 specimens | |||||||||
|
Mammalia
- Macroscelidea
- Rhynchocyonidae
|
||||||||||
|
Rhynchocyon pliocaenicus
|
1 specimen | |||||||||
|
Mammalia
- Carnivora
- Hyaenidae
|
||||||||||
|
Hyaenidae indet.
Gray 1821
|
2 specimens | |||||||||
| ETE number of identifiable specimens; species: Hyaenidae | ||||||||||
|
Mammalia
- Carnivora
- Felidae
|
||||||||||
|
Felidae indet.
Gray 1821
|
1 specimen | |||||||||
| ETE number of identifiable specimens; species: Felidae-medium | ||||||||||
|
Felis sp.
Linnaeus 1758
|
||||||||||
| ETE occurrence; species: Laetoli-large | ||||||||||
|
Leo cf. pardus
|
||||||||||
| synonym of Panthera | ||||||||||
|
Homotherium sp.
Fabrini 1890
|
||||||||||
|
Mammalia
- Carnivora
- Canidae
|
||||||||||
|
Canis brevirostris
|
||||||||||
|
Mammalia
- Suidae
|
||||||||||
|
Notochoerus euilus
(Hopwood 1926)
|
||||||||||
| original and current combination Hylochoerus euilus | ||||||||||
|
Mammalia
- Giraffidae
|
||||||||||
|
Giraffa cf. jumae
Leakey 1967
|
13 specimens | |||||||||
|
Giraffa stillei
Arambourg 1947
|
42 specimens | |||||||||
|
Mammalia
- Bovidae
|
||||||||||
|
Bovidae indet.
Gray 1821
|
3 specimens | |||||||||
| ETE number of identifiable specimens; species: sp.nov.-Hippotragini | ||||||||||
|
Bovidae indet.
Gray 1821
|
1 specimen | |||||||||
| ETE number of identifiable specimens; species: Bovidae | ||||||||||
|
Praedamalis deturi
Dietrich 1950
|
1 specimen | |||||||||
|
Parmularius pandatus
Gentry 1987
|
2 specimens | |||||||||
|
Gazella janenschi
|
2 specimens | |||||||||
|
Mammalia
- Sivatheridae
|
||||||||||
|
Sivatherium cf. maurusium
(Pomel 1893)
|
10 specimens | |||||||||
| original and current combination Libytherium maurusium | ||||||||||
|
Mammalia
- Perissodactyla
- Rhinocerotidae
|
||||||||||
|
Rhinocerotidae indet.
Gray 1821
|
17 specimens | |||||||||
| ETE number of identifiable specimens; species: Rhinocerotidae | ||||||||||
|
Ceratotherium praecox
|
6 specimens | |||||||||
|
Ceratotherium simum
(Burchell 1821)
|
13 specimens | |||||||||
|
Mammalia
- Perissodactyla
- Equidae
|
||||||||||
|
Hipparion sp.
de Christol 1832
|
8 specimens | |||||||||
|
Mammalia
- Rodentia
- Nesomyidae
|
||||||||||
|
Dendromus sp.
Smith 1829
|
1 specimen | |||||||||
|
Mammalia
- Rodentia
- Muridae
|
||||||||||
|
Saccostomus sp.
Peters 1846
|
||||||||||
| ETE occurrence; species: sp.nov.-major | ||||||||||
|
Mammalia
- Rodentia
- Sciuridae
|
||||||||||
|
Xerus cf. janenschi
|
||||||||||
|
Mammalia
- Rodentia
- Bathyergidae
|
||||||||||
|
Heterocephalus quenstedti
|
||||||||||
|
Mammalia
- Rodentia
- Hystricidae
|
||||||||||
|
Xenohystrix crassidens
|
||||||||||
|
Mammalia
- Primates
- Hominidae
|
||||||||||
|
Hominidae indet.
Gray 1825
|
1 specimen | |||||||||
| ETE number of identifiable specimens; species: Hominidae | ||||||||||
|
Mammalia
- Primates
- Cercopithecidae
|
||||||||||
|
Parapapio ado
Hopwood 1936
|
3 specimens | |||||||||
|
cf. Paracolobus sp.
Leakey 1969
|
4 specimens | |||||||||
| see common names | ||||||||||
Geography
| Country: | Tanzania |
| Coordinates: | 3.2° South, 35.2° East (view map) |
| Paleocoordinates: | 3.4° South, 34.9° East |
| Geographic resolution: | outcrop |
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 Laetoli | ||
| Stratigraphy comments: ETE dating method: absolute, ETE age comment: Max = base of upper unit, Laetoli beds; Min= Tuff 7 radiometric intage_min |
Lithology and environment
| Lithology description: ETE rock type adj: grey, ETE lithology comments: aeolian or airfall, pelletoid few laminated tuffs, some increase upwards in size, xenoliths | |
| Geology comments: ETE sed env 1: volcanic, ETE sed env 2: paleosol ETE event: airfall, ETE env comment: eolian environ, ash has been wind-worked |
Taphonomy
Collection methods and comments
| Collection methods: | selective quarrying,surface (in situ) |
| Collection size: | 180 specimens |
| Collection method comments: ETE Size: both; ETE reference list: 478, ; ETE museum list: BMNH: British Museum (Natural History), KNM, TDA: Tennessee Division of Archaeology | |
Metadata
| Also known as: | ETE Locality 649, Laetoli - Loc. 2, | ||
| Database number: | 21831 | ||
| Authorizer: | A. Behrensmeyer | Enterer: | A. Behrensmeyer, J. Damuth |
| Modifier: | M. Kosnik | ||
| Created: | 1995-10-17 00:00:00 | Last modified: | 2017-05-23 16:34:15 |
| Access level: | the public | Released: | 1995-10-17 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] |