Boreskov

PP‐25.PP‐26.PP‐27.Lazareva E.*, Taran O.P.**, Bryanskaya A.V.***, Parmon V.N.**, Zhmodik S.M.*CYANO‐BACTERIAL MATS OF HOT SPRINGS IN BARGUZIN BASIN (BAIKAL RIFT ZONE)AS A MODEL FOR STUDYING EARLY ECOSYSTEM AND MINERAL FORMATION*V.S. Sobolev Institute of Geology and Mineralogy SB RAS (Novosibirsk), Russia**Boreskov Institute of Catalysis SB RAS (Novosibirsk), Russia***Institute of Cytology and Genetics SB RAS (Novosibirsk), Russia .................................. 175Leonova T.B.THE BIOGEOGRAPHICAL EVOLUTION OF THE PERMIAN AMMONOIDSBorissiak Paleontological Institute RAS (Moscow), Russia .................................................. 177Lomakina A.*, Pavlova O.*, Morozov I.**, Pogodaeva T.*, Shubenkova O.*,Manakov A.***, Zemskaya T.*MICROBIAL COMMUNITIES OF OIL AND GAS BEARING DEPOSITS IN LAKE BAIKAL*Limnological Institute SB RAS (Irkutsk), Russia**Institute of Chemical Biology and Fundamental Medicine, SB RAS (Novosibirsk), Russia***Nikolaev Institute of Inorganic Chemistry SB RAS (Novosibirsk), Russia ....................... 179PP‐28. Lunina A., Vereshchaka A.MICROEVOLUTIONARY PROCESSES AND SPECIATION IN EXTREME BIOTOPES DEPENDON SPECIALIZATION TO THE BIOTOPES: STUDIES OF HYDROTHERMAL VENT SHRIMPSP.P. Shirshov Institute of Oceanology RAS (Moscow), Russia ............................................. 181PP‐29.PP‐30.Lysyuk G.N.BIOGENIC AND ABIOGENIC BIOMORPHIC STRUCTURES IN OCEANIC IRON‐MANGANESECONCRETIONS AND THEIR EVOLUTIONInstitute of Geology KSC UB RAS (Syktyvkar), Russia........................................................... 183Marakushev S.A., Belonogova O.V.AUTOCATALYTIC PRIMORDIAL METABOLIC SYSTEM WITH POSITIVE‐PLUS‐NEGATIVEFEEDBACK AND ORIGIN OF ANCESTRAL PROKARYOTESInstitute of Problems of Chemical Physics RAS (Chernogolovka), Russia............................ 186PP‐31. Medvedev P.COMPARISON OF THE PALEOPROTEROZOIC STROMATOLITES WITH MODERN MICROBIALBUILDUPS FORMING IN THE HYPERSALINE COASTAL LAGOON ENVIRONMENTInstitute of Geology, KRC RAS (Petrozavodsk), Russia......................................................... 188PP‐32.Mitta V.V., Barskov I.S.STRATIGRAPHIC AND GEOGRAPHICAL DISTRIBUTION OF CEPHALOPODS AT THEBAJOCIAN‐BATHONIAN BOUNDARY (MIDDLE JURASSIC) IN EUROPEAN RUSSIABorissiak Paleontological Institute RAS (Moscow), Russia .................................................. 190PP‐33. Nemova N.N., Lysenko L.BIOLOGICAL INPUT OF PROTEASE DIVERSITYInstitute of Biology Karelian Research Centre RAS (Petrozavodsk), Russia......................... 192PP‐34.Parkhaev P.Y.EARLY STAGES OF MOLLUSKAN EVOLUTIONBorissiak Paleontological Institute RAS (Moscow), Russia .................................................. 194272