Microfaunal remains at Middle Pleistocene Qesem Cave, Israel: Preliminary results on small vertebrates, environment and biostratigraphy.
Preliminary results of the investigation of the microfauna at the Acheulo-Yabrudian Middle Pleistocene site of Qesem Cave, Israel, are presented. Thus far the assemblage includes ca. 10,000 bone and tooth fragments, of which 50% could be identified to the generic and some hundreds to the species level. Based on the current material, the fauna includes the following squamate reptiles: Laudakia sp., Chamaeleo sp., Gekkonidae indet., Lacertidae indet., Scincidae indet., Pseudopus sp., Varanus sp., Colubroidea indet. (at least three species) and micromammals: Suncus etruscus, Crocidura cf. leucodon, Crocidurinae indet. (large form), Chiroptera indet., Sciurus cf. anomalus, Cricetulus cf. migratorius, Microtus guentheri, Nannospalax ehrenbergi, Dipodillus cf. dasyurus, Meriones cf. tristrami, Gerbillidae indet., Mus cf. musculus, Apodemus cf. flavicollis. These results suggest that the fauna includes only taxa that occur recently in the territory of Israel. The ecological preferences of the nearest living relatives of the recorded taxa allow us to infer a paleoenvironment with a mosaic of open and woodland habitats. However, comparing the lower with the upper levels of the microfauna-bearing profile, a slight shift towards more wooded conditions might be detectable. Biostratigraphical inferences from the recorded micromammal taxa cover a rather wide age range, whereas the radiometric (U-series and preliminary TL) dating enable a provisionally estimated date for the microfauna-bearing levels at 360-300 ka. Detailed morphometric comparisons with material from other sites in the region are necessary and may yet provide further insights.
Maul
L C
LC
Dept. of Quaternary Palaeontology, Senckenberg Research Institutes and Natural History Museums, Am Jakobskirchhof 4, 99423 Weimar, Germany. Lutz.Maul@senckenberg.de
Smith
K T
KT
Barkai
R
R
Barash
A
A
Karkanas
P
P
Shahack-Gross
R
R
Gopher
A
A
D000818:Animals; D001106:Archaeology; D005075:Biological Evolution; D057231:Climate Change; D004641:Emigration and Immigration; D004777:Environment; D005580:Fossils; D015186:Hominidae / Q000502:physiology; D006801:Humans; D007557:Israel; D008116:Lizards / Q000145:classification*; D008322:Mammals / Q000145:classification*; D010163:Paleontology; D012911:Snakes / Q000145:classification*