Pléistocène moyen et inférieur dans le Latium (Italie centrale)

Explorations and diggings of the Italian Institute of Human Palaeontology in Latium from 1950 to 2005, have brought out the following composite sequence: (1) for upper-middle Pleistocene of northern Latium: Travertine, gravels Acheulian-Mousterian transition, Riss. Homo (femur), Elephas antiquus, Hippopotamus, Bubalus murrensis, with upper Acheulian artefacts. (2) In middle Latium, middle Pleistocene: Volcanoclastic K-Ar 360 Ky. Below: Lower Acheulian complex and bone artefacts. Homo, Inuus, Elephas antiquus, Ursus deningeri, Dama clactoniana. Volcanic ash with Zelkowa, Buxus: caucasian flora. Hot pyroclastic flow about 15 m (50 feet) thick between 520 and 530 Ky. Limno-tuffite with Taxodiacea flora Lower-middle Pleistocene choppers artefacts below volcanic limit of 700 Ky. Southern Latium, lower Pleistocene: travertine reed Phragmites fragments. Ceprano hominid calvarium 800-900 Ky old. Gravel with chopper artefacts. Red sand with Unio shells. Lower palaeolithic gravelly sand, with very rough choppers artefacts, at Arce, Colle Marino, Colle Pece localities; at Castro dei Volsci chopper, assemblage is more evolved. Unconformity. Yellow sand layer with middle Villafranchian Anancus arvernensis and Mammuthus meridionalis fauna.     

Un nouveau Bovini dans la faune du Pléistocène supérieur d’Algérie

During the study of the Quaternary Maghrebian bovines in 1985, the review of the Bovini (aurochs and buffalos) found in Upper Pleistocene sites of Algeria showed that in comparison with most of the African bovine assemblage the attribution of genus Pelorovis to the species antiquus was inappropriate. The biometric and cladistic data revealed a close kinship with genus Syncerus. Later, other authors’conclusions confirmed its relevance. The antique buffalo of the Aterian site of the Phacochoeri has all the characteristics of genus Syncerus, but is different in that it shows a certain number of specific characteristics described in this article.     

Les industries lithiques préoldowayennes du début du Pléistocène inférieur du site de Dmanissi en Géorgie

The lithic industry discovered at the Dmanissi site, in Georgia is dated to between 1.81 and 1.7 Myrs and is in association with a rich faunal assemblage composed of large Quaternary vertebrates, as well as several hominid fossils attributed to Homo georgicus, and attests to the human presence on the border of Europe at the beginning of the Lower Pleistocene. The material taken into account in this study was excavated from 1991 to 1999 and comprises 4446 lithic pieces coming from Beds I through VI of the site. The assemblage is very homogenous from the base to the top of the deposits and shows no significative evolutionary tendencies. The lithic material includes a high proportion of whole pebbles (33.8% of the assemblage) coming from two nearby rivers, the Mashavera and the Pinezaouri. They are essentially of fine and coarse grained volcanic tuff, basalt, but also of rhyolite, granite, quartz, as well as other volcanic and metamorphic rocks. Pebbles used for percussion, shaping or debitage were chosen according to their petrographic nature, their morphology and their size. Whole pebbles with percussion marks situated on their extremities or with isolated removals showing convexe edges, are abundant (1.3% of the assemblage). Other pebbles showing percussion marks on a flat face, were used as anvils. Broken pebbles and pebble fragments are very numerous (30.4% of the assemblage). These often show percussion marks on their cortical surfaces. Fractures are generally related to violent percussion as the pebbles were used for striking instruments, or as they were intentionally broken. Some fractures may have been caused accidentally during flaking. Pebble tools represent 4.8% of the lithic assemblage and 10% of the industry, excluding whole and fractured pebbles. These include essentially the primary choppers (pebbles with isolated concave removal negatives) (6% of the industry and 60.1% of the pebble tools), choppers showing continuous cutting edges without a point (2.1% of the industry and 21.2% of the pebble tools). Chopping-tools are very rare (0.8% of the industry and 8.7% of the pebble tools). Although choppers without pointed cutting edges were made using very few removals (3.3 on average), they usually present a regular cutting edge and seem relatively standardised. Cores are well represented (5% of the industry, excluding whole and broken pebbles). They are characterized by a low degree of exploitation and by a frequence of cortical striking platforms. Cored knapped on a single face are most frequent, representing nearly half of the pieces (42.3%), while bifacial cores are present in smaller proportions (34.2%) and multifacial cores are rare (6.3%). Non-modified flakes are very numerous and usually of small size and intentional retouch is absent. On the other hand, the cuttingedges of many the pieces; broken pebbles, pebble tools, cores and flakes, show irregular micro-retouch and irregular retouch such as isolated notches or with continuous or overlapping configuration, sometimes associated with localised crush marks which appear to have been caused by intensive use and heavy working of the pieces. A total of 31.3% of the non-modified flakes show irregular retouch on their cutting edges. One of the main characteristics of the Dmanissi industry appears therefore to be the obtaining of flakes, most often of small size, to be used without modification. The technological and typological characteristics of the lithic industry from Dmanissi allow to attribute the assemblage to a "Pre-Oldowayen" cultural horizon (Lumley de et al., 2004), characterized by the absence of small retouched tools, which appears in East Africa from 2.55 Myrs ago. This cultural horizon is present at the border of Europe, at Dmanissi, around 1.81 Myrs ago and in Western Europe, on the shores of the Mediterranean, at Barranco León about 1.3 Myrs ago and at Fuente Nueva 3 about 1.2 Myrs ago. The lithic industry from the Dmanissi site seems anterior to the Oldowan cultural horizon, characterized by the presence of standardized small retouched tools, which appears in East Africa around 1.8 Myrs ago and emerges in Mediterranean Europe around 800?000 years ago.     

La macrofaune du Pléistocène supérieur d’El Harhoura 2 (Témara, Maroc) : données préliminaires

The El Harhoura 2 cave is situated in the commune of El Harhoura in the Temara region (Morocco). The entrance faces west, towards the ocean, around 200 m away from the current shoreline and about 16 m above sea level. The stratigraphy has currently 11 levels numbered from top to bottom. Level 1 is attributed to the early Neolithic. The archaeological material from level 2 places it within the Upper Palaeolithic (Iberomaurusian). Levels 3 to 11 are assigned to the Middle Palaeolithic (Aterian). Since 1977, a surface of 37 m² has been excavated, yielding particularly abundant remains of a large mammal fauna study in this paper.     

Le bassin de l’homme du Pléistocène supérieur de Liujiang, Sud de la Chine : taille du corps, forme du corps et encéphalisation

The Late Pleistocene hominin fossil assemblage from Liujiang, South China include a fairly well-preserved cranium, a right os coxa, a complete sacrum, and other postcranial elements all belonging to a single individual. This rare discovery offers us a unique and singular opportunity in understanding this Late Pleistocene hominin's body proportion and relative cranial capacity (encephalization quotient [EQ]), and also pelvic morphology. Using the available right innominate and its mirror-imaged left side, we reconstruct Liujiang hominin's pelvis. Our analysis of the pelvis indicates that the Liujiang hominin has a very gracile and modern-like pelvic morphology. Indeed, all of the pelvic dimensions are smaller than those of other Pleistocene hominins. Moreover, the pelvic characteristics typical of Middle and Late Pleistocene hominins including Neanderthals cannot be identified in the Liujiang pelvis. In contrast, both Liujiang's metric and non-metric features indicate affinities to more recent human populations including our modern Chinese collections from Guangxi of south China. Further support of this assessment comes from the EQ value of 5.754 for Liujiang which is closer to Minatogawa 2 and modern Chinese populations than to Middle and Late Pleistocene fossil hominins. Our analysis of body shape shows that Liujiang has body proportion (i.e. body height relative to body breadth) typical of warm-adapted populations. Based on these findings, we reason that the modern physical characteristics of Liujiang may allude to a more recent geological age. Alternatively, its morphological “modernity” could also point to a much higher degree of skeletal variation within Late Pleistocene hominins in East Asia.     

Les grands mammifères du Villafranchien supérieur des travertins du Bassin de Denizli (Sud-Ouest Anatolie,Turquie)

The large mammals from travertine deposits in the Denizli basin include the following species: Archidiskodon meridionalis meridionalis, Equus cf. altidens s. l., E. cf. apolloniensis, Stephanorhinus cf. etruscus, Metacervoceros rhenanus, Cervalces (Libralces) ex gr. minor-gallicus, Palaeotragus sp., Bovinae gen. and sp. indet. This association resembles those from the late Villafranchian of Southern and Eastern Europe, and, to some extent, fromWestern Asia, and could be older than 1.2 Ma.     

Apport des grands mammifères de la grotte du Vallonnet (Roquebrune-Cap-Martin, Alpes-Maritimes, France) à la connaissance du cadre biochronologique de la seconde moitié du Pléistocène inférieur d'Europe

The large mammals of Vallonnet cave, found into a level contemporary of Jaramillo event, are characteristics of the second half of the Lower Pleistocene. Some differences with the faunas of Fuente Nueva 3 and Barranco Leon, in Spain, which datation is the middle of the Lower Pleistocene, show that Vallonnet is younger. On the other hand, the differences are clear with Soleilhac faunas, which datation is the beginning of the middle Pleistocene.     

Étude taphonomique, paléoécologique et archéozoologique des faunes de grands mammifères de la seconde moitié du Pléistocène inférieur de la grotte du Vallonnet (Roquebrune-Cap-Martin, Alpes-Maritimes, France)

Vallonnet cave (Alpes-Maritimes, France) provided archaic lithic tools together with a big amount of large mammals of the end of lower pleistocene. At the crossing of diverse ecological niches in time and space, three main levels and within them several smaller units were distinguished. The poorly mineralized bones witnessed a huge diagenetic fragmentation. The presence of the animals in the cave seems to be linked to the reasons of their death. The exhaustive and systematic observation of the bones, like the bears probably used to die inside the cave. Some other carnivores especially hyenas, used the cave as a nursery. Man also occupied the cave and had an activity mainly on large cervid bones and on some other species as well. The very progressive deposit gave a way for carnivores and porcupine to gnaw the bones on the ground before their burial. The succession of actions (man, carnivores and porcupine) on the same bones is characteristic on Vallonnet large mammals bones.     

Restes humains dans les sédiments du Pléistocène inférieur de la région d'Orce et de Cueva Victoria (sud-est de l'Espagne)

This paper describes the human remains and other evidence of human presence (lithic artifacts) located in the early Pleistocene deposits of Orce and Cueva Victoria (SE Spain). We also discuss the age of those sites.     

La gestion du quartz au Pléistocène moyen et supérieur. Trois exemples d’Europe Méridionale

Quartz is one of the main lithic resources employed along the Pleistocene for the manufacturing of tools. The abundance in all kind of environments leads to its frequent presence in archaeological sites. In spite of its suitability for knapping, the scarcity of specific researches on quartz industries has led to a view of this raw material as a second-rate resource, only used when flint was not available in the surroundings. Quite in opposition to this prejudice, the familiarity with the petrological and mechanical properties of the different varieties of quartz has led the Middle/Upper Pleistocene groups to a rational and differential exploitation of the available resources. There is a distinct selection of the varieties attending to the purposes of the exploitation and configuration. The patterns of exploitation of the cores are very standardized, based on longitudinal extractions and documenting the bipolar flaking technique. Moreover, when the raw material is of good quality, more sophisticated reduction methods such as the discoidal or the Levallois may be employed. On the other hand, for the purposes of configuration a clearly differential management of the raw material is attested: thus quartz is used for the small products (denticulates, side-scrapers, notches), while other stones (quartzite, porphyry and others) are devoted to the manufacturing of those tools demanding a more complex control of the elaboration (bifaces, cleavers, etc.). Either acting as the main lithic resource or as a complement to other raw materials, we can observe through the technological analysis of these lithic collections the great conceptual complexity depending on the needs to be fulfilled. Raw material quality allowing, the state-of-the-art technology of knapping can be applied to the quartz and, therefore, we should not understand its use as a consequence of environmental constrictions but rather as a result of the variability of the procurement strategies and management of lithic resources among the prehistoric communities.     

La grotte Marcel Clouet à Cognac (Charente)

The Marcel Clouet Cave in Cognac (Charente) is a small cavity, more a shelter than a true cave, in the Cretaceous limestone cliffs along the Antenne, a tributary of the Charente River. The site suffered from a number of clandestine excavations before the work of C. Burnez, who was then followed by one of us (A.D.). The material recovered in stratigraphic context represents both Middle and Upper Paleolithic. The former is an example of Mousterian of Acheulian Tradition (MTA), while the latter includes Aurignacian (probably early) and Perigordian (probably Châtelperronian Gravettian), as well as some Solutrean objects recovered outside of stratigraphic context. It is important to note that this is one of only a few Charentian rockshelter sites, which has yielded an example of MTA.     

L’industrie lithique du site Pléistocène inférieur de Pirro Nord (Apricena, Italie du sud) : une occupation humaine entre 1,3 et 1,7 Ma

The site of Pirro Nord (also known as Cava Pirro or Cava Dell’Erba) is known in literature since the 1970's of the last century as a palaeontological site, of which the mammalian fossil association constitutes a reference (local) fauna for the European latest Villafranchian. This fossil association is also known for the occurrence of some African elements. During the 2005, a lithic industry has been found in three karst fissures, together with the typical elements of the Pirro Nord vertebrate assemblage. The biochronological assessment based on the vertebrate assemblage attributes it to a time interval bracketed between 1.3 Ma and 1.7 Ma. Thus the site of Pirro Nord represents the oldest human occupation of Europe so far known. The lithic assemblage, attributable to the Mode 1, is constituted by three cores and seven flakes, and is made only on flint. Lithic artefacts have been found in stratigraphic context during the preliminary surveys of the three fissures, that they will be the object of systematic excavations in the years to come.     

Comparaison paléocognitive des niveaux moustérien et magdalénien de la grotte Tournal (Bize, Aude)

We analyse the functional processing chain of large mammals acquired at the mousterian and magdalenian levels of the Tournal cave (Bize, Aude). Palethnologic results are analysed through a method from experimental psychology of goal oriented activities. The elements are the objects used by prehistoric man and their properties. Objects and properties are linked by binary relationships. These relationships are processed by software, SIMBOL, developed at the IPH, based on an algorithm initially published by the Laboratoire de psychologie expérimentale of Paris-8. SIMBOL returns the cognitive graph of the task representation for the mousterian and the magdalenian layer, allowing a rigorous comparison of the cognitive activities on both periods. The main result is that the logical structure is preserved when passing from one level to the other. This could be interpreted as a due to the noticeable cognitive similarity of the men from the different periods, along with the fact that cognitive complexity seems to be the same on both graphs. Cognitive fluidity improves from mousterian to magdalenian suggesting that cognitive mechanisms such as sense sliding and analogies could be easier at the magdalenian level. Could we interpret this result as a due to a greater creativity at the magdalenian level than at the mousterian one? Further investigations are needed to state this, as well as enhanced data volume, potentially allowed by this entirely new method.     

Étude taphonomique d’assemblages fauniques de sites à Homo erectus du dôme de Sangiran (Pléistocène moyen,Java central,Indonésie)

Since the sixties, the National Indonesian Center for Archaeological Research, in collaboration with the Gajah Mada University, organizes field excavations on open-air sites in the Sangiran dome, one of the most famous places of palaeoanthropological discoveries in Southeast Asia. That project led to the discovery of Homo erectus more or less fragmentary fossils, and to the collection of numerous mammal fossils in open-air localities such as Tanjung, Sendang Busik, Ngrejeng Plupuh, Grogol Plupuh and Bukuran. Most of the bone assemblages from these sites come from the volcanic-sedimentary Kabuh layers (Early Middle Pleistocene) deposited in a fluvial context. The herbivores dominate the assemblages. The best-represented species are large bovids like Bubalus palaeokerabau or Bibos palaesondaicus and smaller cervids like Axis lydekkeri. The carnivore are very rare, only a Pachycrocuta brevirostris in Bukuran. The taphonomical study of the collections, involving several common and also modern methods, is among the first carried out on Javanese sites. The high degree of fragmentation is attested by the dominance of splinters among the fossils. In most sites, teeth and member extremities (autopodial) prevail. Conservation and fragmentation of fossil bones is not the same at all sites. Water action, either chemical or mechanical, is predominant, regarding the origin and the modification of the assemblages. The climato-edaphic traces like oxides and concretions are well represented on the bone surface. Different methods were applied to study transportation and to document the sites contexts in the frame of the ancient riverine paleogeography. Carnivores are almost absent in the material and traces of their action are rare, only in Bukuran and Ngrejeng. The tools are rare, only a bola in Tanjung 82 and chalcedony flakes in Tanjung 63–64. Anthropic influence is only obvious at Ngebung 2, a site in the west part of the dome, supported by fossil observation and correlated to the occurrence of lithic artefacts. This site was excavated during the 1990’s by a French-Indonesian team and it is a site of comparison for our study. Several analytical methods could be applied for the first time on Pleistocene faunal assemblages from Java, for example, the study of the fragmentation, that of fissuration and the characterization of the fluviatile transport undergone by the fossils.     

Les Cervidae (Mammalia, Artiodactyla) du Pléistocène supérieur-Holocène ancien de la région du Parc National Serra da Capivara (Piauí, Brésil)

The Upper Pleistocene/Lower Holocene fossil-bearing sites of the Serra da Capivara National Park Region have yielded three cervid species: Mazama gouazoubira, M. americana and Blastocerus dichotomus, all currently living in South America, the two first in the region. A grand total of more than one hundred remains demonstrates the presence of Mazama gouazoubira in seven sites, mainly the Toca das Moendas, the Toca do Serrote do Artur, the Toca da Cima dos Pilão. This small species shows, since the Upper Pleistocene, a conspicuous tendency to reduce the average dimensions of its teeth and long bones. From the taller M. americana, only a dozen of remains were found in four sites, mainly the Sitio do Meio. In all of these it is sympatric with M. gouazoubira. It differs from this last one by its cheek teeth and its limb bones size and proportions. The oldest site where the species is known is Tarija (Bolivia, Middle Pleistocene) and it does not show any significant changes in size and proportions between recent and fossil samples. Sixteen remains of the large B. dichotomus were found in five sites, mainly the Toca das Moendas and the Toca da Barra do Antonião. The species is a rare fossil, but is frequently figured in the rock art painting of the region, where it is presently unknown.     

Zaozer'e, un nouveau site du Paléolithique supérieur ancien dans le nord-est de l'Europe. Rapport préliminaire

This paper presents preliminary archaeological and chronostratigraphical data obtained during pilot excavations of one of the northernmost European Early Upper Palaeolithic sites, Zaozer'e, situated on the western slope of the Middle Urals.     

Nouvelles recherches dans le bassin Plio-Pléistocène d’Anagni (Latium méridional, Italie)

The Anagni intra-apennine basin is especially rich in palaeontological and archaeological sites, spanning between middle Villafranchian and upper Pleistocene. The Italian Institute of Human Palaeontology has carried out researches in this region in the last 30 years. At Costa San Giacomo, middle Villafranchian yellow sands contain Mastodon arvernensis and Elephas meridionalis. At Colle Marino, a travertine layer and lime-clay contains mode 1 lithic industry, below any volcanic layers whose lower limit is 700 Ky old. Excavations have been restarted at Fontana Ranuccio, a 458 Ky Acheulian site with rich mammalian fauna (Elephas antiquus, Ursus deningeri, Bos primigenius, Dama clactoniana, Equus mosbachensis), a remarkable bone industry and four human teeth. Drillings, for about 40 m, have identified Matuyama-Brunhes limit 23 m under the main volcanic pyroclastite, in a thick limnic clay layer.     

La grotte de Santa Ana (Cáceres, Espagne) et l'évolution technologique au Pléistocène dans la Péninsule ibérique

The excavations carried out in the cave of Santa Ana (Cáceres, Spain), cave of the karstic network of the “Calerizo” of Cáceres, enabled us to know the existence, in stratigraphy, of the three lito-techniques modes which characterize the industrial development of lower and middle Pleistocene in the Iberian Peninsula. On standby of new research, the results obtained until now permit us two work out a diachronic assumption of technical evolution. In the Iberian Peninsula, there are only two karstic systems where we can fallow this technological development; one is the “Sierra de Atapuerca” (Burgos) and the other is the “Calerizo de Cáceres” (Cáceres).     

Biochronologie mammalienne du Quaternaire du Maroc atlantique, dans son cadre régional

Recent researches conducted in Morocco in the frame of the “Programme Casablanca” provide a firm ground to set up a biochronology of the Pliocene and Pleistocene based upon the succession of Mammalian faunas, thanks to the occurrence of well-dated landmarks, and despite very scarce absolute datations. The site of Lissasfa, dated to the Miocene-Pliocene boundary by rodents, testifies to important exchanges with Europe. That of Ahl al Oughlam yielded more than 100 vertebrate species. The evolutionary stages of its rodents, carnivores, bovids, Kolpochoerus, as well as the absence of Equus, allow us to refer it to the late Pliocene, at ca. 2.5 Ma. The Thomas and Oulad Hamida quarries in Casablanca cut through a unique succession of marine and continental levels going back to the lower Pleistocene, yielding the earliest evidence of human presence in Morocco. Later stages of this human occupation are documented by the Middle Pleistocene levels of these quarries, and by several other sites, most of which are also located in the Rabat-Casablanca region, thus confirming the importance of this coastal area in human history. However, the first chapter of this history in North-western Africa, at present illustrated by the sites of Aïn Hanech and Mansourah in Algeria, remains poorly documented in Morocco.     

Les gisements de Galería,Gran Dolina TD10 et Ambrona (le Complexe Inférieur) : trois modèles technologiques dans le deuxième tiers du Pléistocène moyen

In Europe, the second third of the middle Pleistocene is a key period in which the human settlement is increased, the occupied habitat multiplies, the use of fire begins, the Mode 2 generalizes, Mode 3 begins and the method of exploitation levallois develops. At this moment the occupations of Galería, Gran Dolina and Ambrona are developing. These three deposits of the north Plateau have a very complete archaeological record and a very long development in time, thus they represent three technological different models. These sites represent three technological different models that are determined by the quality of the raw materials that were used, the control and the safety of the sites, how many time it was spend in the knapping, the characteristics of the edges, they functionality and the cultural traditions.