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lembaye (Maastricht region) and from a boreholeat Turnhout (northern Belgium) has revealedthe presence of seven new species andsubspecies of dinoflagellate cysts: Exochosphaeridium?Masureae sp. nov., Leberidocystachlamydata subsp. schiolerii subsp. nov., Odontochitinastreelii sp. nov., Pervosphaeridium septatumsp. nov., Spiniferites ramosus subsp.pterocoelus subsp. nov., Stephodinium? spinosumsp. nov. and Xenascus wetzelii sp. nov.Nexosispinum? complicatum described by Slimani(1996) as a new species is now a juniorsynonym of Pulchrasphaera minuscula Schioleret al. (1997).2008040109中 央 北 海 盆 地 2 种 白 垩 纪 早 期 沟 鞭 藻 囊 孢 =Two new Early Cretaceous dinocyst speciesfrom the Central North Sea Basin. ( 英 文 ). DuxburyS. Journal of Micropalaeontology, 2002,21(part 1): 75-80Two new species of dinocyst, Cerbia monilisand Hapsocysta susanac are described from theLower Cretaceous of the Central North Sea Basin.The first ranges across the Aptian/Albianboundary and the latter is restricted to the Earlyto Middle Albian interval; both are valuable indextaxa in this area. Hapsocysta susanae is remarkablysimilar to cysts 'without walls' describedfrom the Late Oligocene and Early Miocene,and detailed comparisons are made. Theranges of the two species described here are illustratedagainst regional lithostratigraphic andbiostratigraphic schemes.2008040110Lagerdorf ( 德 国 西 北 ) 坎 潘 期 晚 期polyplocum 带 地 区 钙 质 沟 鞭 藻 囊 孢 新 种Tetratropis terrina = Tetratropis terrina sp nov.,a new calcareous dinoflagellate cyst from theUpper Campanian polyplocum zone of Lagerdorf(NW Germany). ( 英 文 ). Bison K M;Wendler J; Versteegh G J M; Willems H. Journalof Micropalaeontology, 2004, 23(part 2):127-132A new calcareous dinoflagellate cyst species,Tetratropis terrina sp. nov., with an apparentstratigraphically narrow range is described fromthe Upper Campanian Bostrychoceras polyplocumzone of the Lagerdorf chalk sequence (NWGermany). The electron microscopic and lightmicroscopic analyses show that T terrina hasboth a pithonelloid wall type with uniformlyinclined wall crystallites and a reduced peridiniaceanparatabulation pattern. The prominentmorphological similarities of T terrina to theother two Tetratropis species (T patina and Tcorbula) justify the affiliation of the new speciesto the genus. As a result of the extension of themorphological spectrum by the new species, thegenus Tetratropis Willems 1990 has beenemended.真 菌2008040111美 国 爱 达 荷 Clarkia 地 区 中 新 世 化 石Entopeltacites remberi sp. nov. = Entopeltacitesremberi sp. nov. from the Miocene ofClarkia, Idaho, USA. ( 英 文 ). Phipps C J. Reviewof Palaeobotany and Palynology, 2007, 145(3-4):193-200The Vizellaceae is one of the few families offungi that can be identified solely on the basis ofvegetative features, which makes the fossilmembers of the family readily identifiable. Thefamily, with records to the Eocene of the northernand southern hemispheres, is a small groupcontaining approximately twenty extant andseven fossil species. A new representative of thegenus Entopeltacites within the Vizellaceae isdescribed from the Miocene Clarkia locality ofIdaho, USA. These fungi are present only onleaves of Persea. Hyphae extend across the entireleaf surfaces in straight lines, branching at30 to 60° angles, rarely close to 90, with overlapbetween adjacent colonies. The hyphae are 4 to5 μm in diameter, and regularly alternate betweendark segments that are 8 to 11 μm longand hyaline segments that are 20 to 26 μm long.Single-celled hyphopodia are present but infrequent.Reproductive structures are 30 to 80 μmin diameter and are ostiolate, but internal structuresare not preserved. No spores are present.This fungus differs from the other known speciesof Entopeltacites in its combination of hyphaland reproductive features, particularly in theregularity of cell type alternation.2008040112保 存 特 征 结 构 的 北 非 新 近 纪 多 孔 菌 目 灵 芝 科新 属 种 化 石 :Ganodermites libycus = Structurallypreserved polypores from the Neogene ofNorth Africa: Ganodermites libycus gen. et sp.nov. (Polyporales, Ganodermataceae). ( 英 文 ).Fleischmann A; Krings M; Mayr H; Agerer R.Review of Palaeobotany and Palynology, 2007,145(1-2): 159-172A new fossil polypore, Ganodermites libycus(Polyporales, Ganodermataceae), occurs in theform of a structurally preserved (permineralized)basidiocarp from the Lower Miocene (Neogene)of Jebel Zelten in the northern part of the LibyanSahara, North Africa. The basidiocarp is characterizedby distinct growth increments, a stratifiedhymenium, and equidistantly arranged pores.The trimitic hyphal system consists of generative,skeletal, and binding hyphae; clavate pilocystidiaregularly occur among the tramal hyphae.The basidia are clavate and (2–)4-sterigmate.They produce ellipsoid, apically truncate34