Réflexions sur l’Acheuléen d’Anatolie

The Anatolia occupies one of the main routes for the dispersal of Homo erectus into the Eurasia. The Acheulean bifaces found on each region of Anatolia are the most important evidences of this situation. This vast distribution of the Acheulean bifaces in Anatolia indicates that all of the Anatolia should stay in the Movius Line. This means that the Movius Line should be reexaminate. Recently, the fossil remains of Homo erectus found in Dmanisi (Georgia) and their very old dates around 1.8 million years put forward the importance of Anatolia one more time. Homo erectus who came in Anatolia by following the Levant Corridor might used the Anatolian bridge for passing to the Transcaucasia. If the well-preserved cave site on the line that expands from Hatay to Kars in Anatolia founds and excavates, it will prove additional information some problems about the Homo erectus movements and distribution of Acheulean Industrial Tradition in West Asia. This paper reviews the evidence for the Acheulean in Anatolia and discusses the distribution of Acheulean bifaces in Anatolia, generally found in open air site.     

Deux Dicladispa fossiles des gisements de diatomites néogènesde Bes-Konak (Turquie) et de Murat (France) (Coleoptera,Chrysomelidae, Hispinae)

Two fossil Hispini: Dicladispa bes-konakensis n. sp. from Bes-Konak (Miocene, Anatolia, Turkey) and Dicladispa muratensis n. sp. from Murat (Reuverien, Cantal, France) are described.Those species seem to belong to the mediterraneangroup in that genus.     

A Review of the Fossil Record of the Genus Itea (Iteaceae, Saxifragales) with Comments on its Historical Biogeography

Itea is a genus of about 20 species of trees and shrubs that are today native to southeastern North America, eastern Asia, and eastern Africa. In this paper, I review the fossil record of Itea, which is based on four types of fossils: diporate, psilate pollen attributed to Itea or the dispersed pollen genus Iteapollis; carpofossils representing fruits and seeds attributed to Itea europaea; flowers preserved in amber and assigned to Adenanthemum iteoides; and leaf impressions attributed to Itea. The distributions of these fossils indicate that Itea was present in western North America from the early Eocene to Miocene, in eastern North America beginning no later than the early Miocene, and in western Eurasia from the late Eocene to Pliocene. Only one datapoint is known from eastern Asia; it is early Miocene in age. Based on the fossil record, it can be inferred that Itea crossed between continents over both the Bering Land Bridge and North American Land Bridge, and that it reached Africa from Europe via Anatolia. Thus, it is predicted that the sole extant North American species, I. virginica, may be most closely related to the sole extant African species, I. rhamnoides. The potential application of Itea fossils to calibrating phylogenetic trees generated from molecular sequence data is also discussed.     

Şerefköy-2, a new Late Miocene mammal locality from the Yatağan Formation,Muğla,SW Turkey

Here we report on a new fossil locality, ?erefköy-2, from the Yata?an Basin of southwestern Turkey that preserves a well-sampled, abundant, and diverse mammal fauna. Indeed, after three field seasons, more than 1200 catalogued specimens representing 26 mammal species belonging to 14 genera make the ?erefköy-2 mammalian assemblage one of the richest Late Miocene fauna from Anatolia. Five hipparionines, six bovids, including the rare and enigmatic Urmiatherium rugosifrons and the presence of Pliohyrax graecus, strongly support affinities with Late Miocene faunas from Samos Island, Greece. Through a consideration of the identified material and the subsequent comparison with material from well-known Balkan and Anatolian faunas, a Middle Turolian (MN12) age for ?erefköy-2 is indicated.     

Isolation of Toxoplasma gondii strains similar to Africa 1 genotype in Turkey

IntroductionToxoplasma gondii is a protozoon parasite that has a worldwide dissemination. It can cause serious clinical problems such as congenital toxoplasmosis, retinochoroiditis, and encephalitis. Currently, T. gondii genotypes are being associated with these clinical presentations which may help clinicians design their treatment strategy.Case reportsTwo T. gondii strains named Ankara and Ege-1 were isolated from newborns with congenital toxoplasmosis in Central and Western Anatolia, respectively. Ankara and Ege-1 strains were isolated from the cerebrospinal fluid of newborns. According to microsatellite analysis, Ankara and Ege-1 strains were sorted as Africa 1 genotype.ConclusionT. gondii strains isolated in Turkey were first time genotyped in this study. Africa 1 genotype has previously been isolated in immunosuppressed patients originating from sub-Saharan Africa. The reason of detecting a strain mainly detected in Africa can be associated with Turkey's specific geographical location. Turkey is like a bridge between Asia, Europe and Africa. Historically, Anatolia was on the Silk Road and other trading routes that ended in Europe. Thus, detecting Africa 1 strain in Anatolia can be anticipated. Consequently, strains detected mainly in Europe and Asia may also be detected in Anatolia and vice versa. Therefore, further studies are required to isolate more strains from Turkey.     

Megapedetes aegaeus N. SP. (Pedetidae) et a propos d'autres “rongeurs africains” dans le Miocene d'Anatolie

Three species of so-called “African rodents” (Megapedetes aegaeus n. sp., Phiomyidae indet. and Dakkamys sp.) have been recently discovered in Western Anatolia in the Middle Miocene localities of Bayraktepe, Chios and Yeni Eskihisar. The first species alone is described and discussed in this paper. The occurence of such rodents in Anatolia leeds to an evaluation of the special paleogeographic position of Africa to Asia at this time.     

The importance of Anatolian mountains as the cradle of global diversity in Arabis alpina, a key arctic-alpine species

Background and Aims

Anatolia is a biologically diverse, but phylogeographically under-explored region. It is described as either a centre of origin and long-term Pleistocene refugium, or as a centre for genetic amalgamation, fed from distinct neighbouring refugia. These contrasting hypotheses are tested through a global phylogeographic analysis of the arctic–alpine herb, Arabis alpina.

Methods

Herbarium and field collections were used to sample comprehensively the entire global range, with special focus on Anatolia and Levant. Sequence variation in the chloroplast DNA trnL-trnF region was examined in 483 accessions. A haplotype genealogy was constructed and phylogeographic methods, demographic analysis and divergence time estimations were used to identify the centres of diversity and to infer colonization history.

Key Results

Fifty-seven haplotypes were recovered, belonging to three haplogroups with non-overlapping distributions in (1) North America/Europe/northern Africa, (2) the Caucuses/Iranian Plateau/Arabian Peninsula and (3) Ethiopia–eastern Africa. All haplogroups occur within Anatolia, and all intermediate haplotypes linking the three haplogroups are endemic to central Anatolia and Levant, where haplotypic and nucleotide diversities exceeded all other regions. The local pattern of haplotype distribution strongly resembles the global pattern, and the haplotypes began to diverge approx. 2·7 Mya, coinciding with the climate cooling of the early Middle Pleistocene.

Conclusions

The phylogeographic structure of Arabis alpina is consistent with Anatolia being the cradle of origin for global genetic diversification. The highly structured landscape in combination with the Pleistocene climate fluctuations has created a network of mountain refugia and the accumulation of spatially arranged genotypes. This local Pleistocene population history has subsequently left a genetic imprint at the global scale, through four range expansions from the Anatolian diversity centre into Europe, the Near East, Arabia and Africa. Hence this study also illustrates the importance of sampling and scaling effects when translating global from local diversity patterns during phylogeographic analyses.     

Y DNA and mitochondrial lineages in European and Asian populations of the brown hare (Lepus europaeus)

Both the Cytb gene of mtDNA and Y chromosome markers were studied in a relatively large sample of brown hares (L. europaeus) from Europe and Anatolia (Turkey and Israel), together with other seven Lepus species, in order to enable comparative analysis of possible sex-specific gene flow. Furthermore, Y chromosome markers were compared with data from biparentally inherited markers in an attempt to understand whether or not their pattern of distribution was congruent with that of allozymes or whether they rather matched mtDNA phylogenies, with which they share uniparental inheritance. Consistent with the general observation, levels of interspecific genetic variability were very low for the Y chromosome markers compared with mtDNA. Moreover, lack of interspecific variation for the Y-DNA studied within Lepus genus rendered these markers improper for any further phylogenetic analysis. With the highest nucleotide diversity in Anatolia compared with Europe, both marker systems confirmed an unbroken species history in Anatolia, corroborated the hypothesis of continuous gene flow from Anatolia's neighbouring regions, and supported the idea of a quick postglacial colonization followed by expansion of the species in large parts of Europe. Phylogenetic analysis under mtDNA revealed the existence of four different haplogroups with a well defined distribution across Europe and Anatolia. Both genetic systems supported the deep separation of Anatolian and European lineages of L. europaeus. Nevertheless, Anatolian Y-DNA lineages extended across a longer geographic distance in south-eastern Europe than Anatolian mtDNA haplotypes, probably as a result of higher female philopatry that makes mtDNA introgression more difficult in brown hares.     

Genetic diversity of Garra rufa Heckel, 1843 (Teleostei: Cyprinidae) in Anatolia

In the present study, mitochondrial DNA polymerase chain reaction-restriction-fragment length polymorphism (PCR-RFLP) and nuclear DNA inter-simple sequence repeat (ISSR) assays were used to assess the phylogenetic and phylogeographic relationships among Garra rufa samples from Anatolia. The complete mtDNA NADH 3/4 dehydrogenase (ND-3/4) gene amplified by PCR was digested with eight restriction enzymes. These enzymes produced 20 composite haplotypes for G. rufa populations. All the mtDNA haplotypes detected were highly diverged from each other and each lineage had a unique genetic profile. The evaluation of mtDNA PCR-RFLP data coupled with geological history of Anatolia indicated a deep genetic divergence among the mtDNA haplotypes of G. rufa populations from drainages of the Mediterranean and Persian Gulf, suggesting an early isolation of Tigris-Euphrates with Orontes river and other rivers draining into the Mediterranean Sea. In general, data from both mtDNA and nDNA were congruent.     

The first record of <Emphasis Type="Italic">Callodictya kazeruna</Emphasis> Dlabola (Hemiptera,Auchenorrhyncha, Fulgoroidea: Dictyopharidae) from Turkey

Callodictya kazeruna (Dlabola, 1986) described from southern Iran is recorded here for the first time from Eastern Anatolia in Turkey. A key to the two known species of the genus Callodictya Melichar, 1912 is given.     

The anamorphic genus Monotosporella (Ascomycota) from Eocene amber and from modern Agathis resin

The anamorphic fungal genus Monotosporella (Ascomycota, Sordariomycetes) has been reco-vered from a piece of Early Eocene Indian amber, as well as from the surface of extant resin flows in New Caledonia. The fossil fungus was obtained from the Tarkeshwar Lignite Mine of Gujarat State, western India, and was part of the biota of an early tropical angiosperm rainforest. The amber inclusion represents the second fossil record of Sordariomycetes, as well as the first fossil of its particular order (either Savoryellales or Chaetosphaeriales). The fossil fungus is distinguished from extant representatives by possessing both short conidiophores and small two-septate pyriform conidia, and is described as Monotosporella doerfeltii sp. nov. Inside the amber, the anamorph is attached to its substrate, which is likely the degraded thallus of a cladoniform lichen. The extant New Caledonian species is assigned to Monotosporella setosa. It was found growing on semi-solidified resin flows of Agathis ovata (Araucariaceae), and is the first record of Monotosporella from modern resin substrates.     

First record of fossil angiosperm wood (Ulmoxylon,Ulmaceae) from the famous locality of Bı́lina (Czech Republic,Early Miocene)

A fossil angiosperm wood is described for the first time from the famous Early Miocene locality of Bı́lina. It represents a fossil elm wood, attributed to Ulmoxylon marchesonii Biondi. The fossil wood can be compared to extant North American soft elms, also to Ulmus macrocarpa Hance and U. parvifolia Jacq. from China or to the European common elm U. carpinifolia Gled. The wood together with fossil leaves/fruits of Ulmus pyramidalis Goeppert forms a single natural fossil species that lived in the Bı́lina area during the Early Miocene. The influence of two types of preservation, permineralised and xylitic, on the same wood species is also discussed. To cite this article: J. Sakala, C. R. Palevol 1 (2002) 161–166.     

Allozyme variations in Anatolian populations and cytotypes of the blind mole rats (Nannospalax)

Enzymatic proteins encoded by 28 putative loci in 326 samples of 12 mol rat cytotypes collected from 97 localities in Anatolia were investigated by standard horizontal starch-gel electrophoresis. A total of 61 alleles were determined for 28 isozyme loci and 23 of the 28 were polymorphic. Eight of the 23 polymorphic loci were agreeable to the Hardy–Weinberg equilibrium. It was determined that deviations from the Hardy–Weinberg equilibrium in the examined populations were due to a heterozygote deficiency. It was revealed by allozyme analyses that mole rat populations in Anatolia have formed 4 cytotypes groups, represented by 4 species (Nannospalax xanthodon, Nannospalax ehrenbergi, N. cilicicus, and N. nehringi). Cytotypes in western Anatolia (2n = 36, 2n = 38, 2n = 40, 2n = 52) showed private alleles in different enzyme systems; therefore, these cytotypes were genetically different, both from each other and other cytotypes. Although cytotypes in central Anatolia (2n = 52S, 2n = 56, 2n = 58, and 2n = 60) contained a different diploid chromosome number, they showed identical patterns in terms of their allele content in the 28 enzymatic loci.     

The first record of <Emphasis Type="Italic">Pronotalia</Emphasis> Gradwell, 1957 (Hymenoptera,Eulophidae) Wasps from Georgia

Four species of Pronotalia Gradwell (Hymenoptera, Eulophidae: Tetrastichinae) are recorded from the Lagodekhi Reserve (Georgia). Formerly, only P. carlinarum (Szelényi et Erdös) was known from Transcaucasia (Armenia) (Kostjukov, 1978). Pronotalia fiorii (Domenichini), P. orobanchiae Graham, and P. trypetae Gradwell are recorded for Georgia and Transcaucasia for the first time. In addition to these species, only 4 species are known from Europe and Anatolia: P. erzurumica Doganlar, P. hungarica (Erdös), P. inflata Graham, and P. tortumensis Doganlar; thus, 50% of Pronotalia species from Europe and Anatolia occur in the Lagodekhi Reserve.     

The first known fossil record of pipehorses (Teleostei: Syngnathidae: Haliichthyinae) from the Miocene Coprolitic Horizon from the Tunjice Hills,Slovenia

The first known fossil specimens of pipehorses (Haliichthyinae) were unearthed from the Middle Miocene (Sarmatian) beds of the Coprolitic Horizon in the Tunjice Hills, Slovenia. These fossil pipehorses belong to a new genus and species Hippohaliichthys edis, which was similar to the extant species Haliichthys taeniophorus. The body morphology indicates that the described fossil pipehorses were also closely related to the pygmy pipehorse Hippotropiscis frenki and the seahorse Hippocampus sarmaticus, two taxa which were also found in the Coprolitic Horizon. The described fossil material of pipehorses indicates that seahorses evolved from a group of pipehorses that were similar in size and shape to extant and fossil pipehorses of the Haliichthyinae subfamily.     

New species of pinaceous fossil wood from the Pliocene of southern Primorye (Russian Far East)

New species of the Pinaceae, Abies chavchavadzeae and Piceoxylon ussuriense, are described on the basis of fossil woods from the Pliocene of the Pavlovka lignite field (southern Primorye). For the first time, fossil wood of Abies is reported from the Russian Far East.     

First fossil record of the genus Nageia (Podocarpaceae) in south China and its phytogeographic implications

The first fossil record of the genus Nageia Gaertner from the Tertiary of southern China is reported. Nageia hainanensis sp. nov. is described from the Eocene Changchang Formation of Hainan Island. The extant species of Nageia are widely distributed in southeastern Asia, from northeastern India to southeastern China and southern Japan, and southward through Indochina to the Malay Archipelago and New Guinea. The fossil evidence of Nageia has been discovered from the Lower Cretaceous of the Far East of Russia and Japan. The distribution of both modern and fossil species of Nageia indicates that this genus could have originated in the northeastern part of Asia in the Early Cretaceous and spread to south China at least in the Eocene. Discovery of Nageia fossil record in south China provides important evidence for the geological and phytogeographic history of the genus.     

The earliest record of the genus Cola (Malvaceae sensu lato: Sterculioideae) from the Late Oligocene (28–27 Ma) of Ethiopia and leaf characteristics within the genus

A fossil leaf compression from the Late Oligocene (28–27 Ma) of northwestern Ethiopia is the earliest record of the African endemic moist tropical forest genus Cola (Malvaceae sensu lato: Sterculioideae). Based on leaf and epidermal morphology, the fossil is considered to be very similar to two extant Guineo-Congolian species but differences warrant designation of a new species. This study also includes a review of the fossil record of Cola, a comprehensive summary of leaf characteristics within several extant species of Cola, Octolobus, and Pterygota, and a brief discussion of the paleogeographic implications of the fossil species affinity and occurrence in Ethiopia.     

Paleobiochemistry of North American fossil Liriodendron sp.

Organic geochemical analyses are presented for a fossil Liriodendron sp. from the Miocene, Clarkia Flora of Northern Idaho. Flavonoid profiles determined for the fossil and two extent species of Liriodendron (L. chinense and L. tulipifera) confirm the generic status of the fossil material, but owing to a generic uniformity in flavonoid composition, fail to resolve taxonomic affinities at the species level. Steroid and other cycloalkane-alkene profiles indicate that the fossil taxon has a greater chemical similarity with L. chinense than L. tulipifera, despite the general leaf outline similarity between the fossil species and extent L. tulipifera. The morphologic and chemical data are interpreted as evidence for mosaic evolution within the genus, and the non-canalization of character states in some Miocene species.