Akhalkalaki 1: Pleistocene, Georgia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Xeropicta derbentina
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Hemmer et al. 2001 | |||||||||
Multidentula pupoides
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Hemmer et al. 2001 | |||||||||
Buglossoides arvense
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Hemmer et al. 2001 | |||||||||
fruit present. | ||||||||||
Mammalia
- Erinaceidae
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Erinaceus sp.
Linnaeus 1758
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Hemmer et al. 2001 | |||||||||
Mammalia
- Hippopotamidae
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Hippopotamus georgicus
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= Hippopotamus amphibius
Linnaeus 1758
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Hemmer et al. 2001 | |||||||||
Hippopotamus amphibius antiquus | ||||||||||
Mammalia
- Bovidae
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Sinoreas sp.
Teilhard de Jardin and Trassaert 1938
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1 specimen | |||||||||
proc. cornualis | ||||||||||
= ? Sinoreas sp.
Teilhard de Jardin and Trassaert 1938
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Hemmer et al. 2001 | |||||||||
Capra sp.
Linnaeus 1758
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Bison sp.
Hamilton-Smith 1827
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Hemmer et al. 2001 | 8.5 %-specimens | ||||||||
MNI = 12 | ||||||||||
Bos sp.
Linnaeus 1758
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Mammalia
- Cervidae
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Orthogonoceros sp.
Kahlke 1956
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29.1 %-specimens | |||||||||
MNI = 51 | ||||||||||
= Praemegaceros aff. verticornis
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Hemmer et al. 2001 | |||||||||
Mammalia
- Perissodactyla
- Rhinocerotidae
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Dicerorhinus etruscus
(Falconer 1868)
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0.2 %-specimens | |||||||||
MNI = 2 | ||||||||||
= Stephanorhinus etruscus
Falconer 1868
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Hemmer et al. 2001 | |||||||||
Mammalia
- Perissodactyla
- Equidae
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Equus hipparionoides
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Hemmer et al. 2001 | |||||||||
Equus (both together) make up 27.0% of specimens (MNI = 50) | ||||||||||
Equus suessenbornensis
Wüst 1901
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recombined as Equus (Sussemionus) suessenbornensis | ||||||||||
Equus (both together) make up 27.0% of specimens (MNI = 50) | ||||||||||
Mammalia
- Carnivora
- Mustelidae
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Lutra sp.
Brisson 1762
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Hemmer et al. 2001 | |||||||||
Vormela cf. peregusna
(Güldenstädt 1770)
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Hemmer et al. 2001 | |||||||||
Meles sp.
Brisson 1762
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Hemmer et al. 2001 | |||||||||
Mammalia
- Carnivora
- Ursidae
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Ursus sp.
Linnaeus 1758
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Mammalia
- Carnivora
- Canidae
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Canis sp.
Linnaeus 1758
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= Canis tengisii
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Hemmer et al. 2001 | |||||||||
? Xenocyon lycaonoides
Kretzoi 1938
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Hemmer et al. 2001 | 1 specimen | ||||||||
1 corroded distal lower m1 fragment. | ||||||||||
Mammalia
- Carnivora
- Felidae
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Panthera cf. tigris
(Linnaeus 1758)
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1 specimen | |||||||||
1 right mandible | ||||||||||
= Panthera onca
Linnaeus 1758
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Hemmer et al. 2001 | |||||||||
Panthera onca gombaszoegensis | ||||||||||
= Panthera gombaszoegensis
Kretzoi 1938
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O'Regan 2003 | |||||||||
Felis sylvestris
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Hemmer et al. 2001 | |||||||||
Homotherium crenatidens
Fabrini 1890
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Hemmer et al. 2001 | |||||||||
Mammalia
- Carnivora
- Hyaenidae
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Crocuta cf. sinensis
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= Pachycrocuta brevirostris
Gervais 1850
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Hemmer et al. 2001 | |||||||||
Pachycrocuta brevirostris sinensis | ||||||||||
Mammalia
- Rodentia
- Hystricidae
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Hystrix sp.
Linnaeus 1758
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Hemmer et al. 2001 | |||||||||
based on gnaw marks | ||||||||||
Mammalia
- Rodentia
- Sciuridae
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Marmota sp.
Frisch 1775
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Hemmer et al. 2001 | 2.0 %-specimens | ||||||||
MNI = 9 | ||||||||||
Spermophilus sp.
Cuvier 1825
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Hemmer et al. 2001 | |||||||||
Mammalia
- Lagomorpha
- Leporidae
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Lepus sp.
Linnaeus 1758
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Mammalia
- Proboscidea
- Elephantidae
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Mammuthus cf. trogontherii
(Pohlig 1885)
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Mammuthus (both together) make up 1.9% of specimens (MNI 13) | ||||||||||
= Mammuthus (Mammuthus) aff. trogontherii
Pohlig 1885
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Hemmer et al. 2001 | |||||||||
Archidiskodon cf. meridionalis
(Nesti 1825)
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evolved form. Mammuthus (both together) make up 1.9% of specimens (MNI 13) | ||||||||||
= Mammuthus (Archidiskodon) sp.
Pohling 1888
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Hemmer et al. 2001 | |||||||||
synonym of Mammuthus | ||||||||||
Angiospermae
- Rosales
- Ulmaceae
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Celtis glabrata
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Hemmer et al. 2001 | |||||||||
fruit present. | ||||||||||
see common names |
Geography
Country: | Georgia |
Coordinates: | 42.0° North, 44.1° East (view map) |
Paleocoordinates: | 42.0° North, 44.2° East |
Basis of coordinate: | based on nearby landmark |
Time
Period: | Quaternary | Epoch: | Pleistocene |
10 m.y. bin: | Cenozoic 6 | ||
Key time interval: | Pleistocene | ||
Age range of interval: | 2.58000 - 0.01170 m.y. ago |
Stratigraphy
Stratigraphy comments: The bones occur in lenses that include articulated bones and occasional partial skeletons. They are found in a 3-4m thick reworked volcanic ash overlain by clays. |
Lithology and environment
Primary lithology: | ash |
Lithology description: 3-4m thick reworked volcanic ash overlain by clays. | |
Environment: | lacustrine indet. |
Taphonomy
Collection methods and comments
Collection size: | 2469 specimens |
Reason for describing collection: | general faunal/floral analysis |
Collection method comments: This material was collected by A.K. Vekua between 1957 and 1960.
Collection total is NISP. |
Metadata
Also known as: | Achalkalaki 1 | ||
Database number: | 40398 | ||
Authorizer: | A. Turner | Enterer: | H. O'Regan |
Modifier: | H. O'Regan | Research group: | PACED |
Created: | 2004-06-23 07:59:01 | Last modified: | 2004-06-24 10:20:18 |
Access level: | the public | Released: | 2004-06-23 07:59:01 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
10898. | PACED | L. Gabounia. 1974. A propos du Villafranchian du Caucase. Memoires du Bureau de Recherches Geologiques et Minieres 78(1):145-148 [A. Turner/H. O'Regan/H. O'Regan] |
Secondary references:
10904 | 5%,PACED 55080 | H. Hemmer, R.-D. Kahlke, and A. K. Vekua. 2001. The jaguar - Panthera onca gombaszoegensis (Kretzoi, 1938) (Carnivora: Felidae) in the late Lower Pleistocene Akhalkalaki (South Georgia: Transcaucasia) and its evolutionary and ecological significance. Géobios 34(4):475-486 [A. Turner/H. O'Regan/J. Alroy] |
9147 | H. J. O'Regan. 2003. Reidentifications and synonymies of Eurasian faunas. [A. Turner/H. O'Regan/H. O'Regan] |