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during the Late Pleistocene are recorded in phasewith the main shifts in the isotopic stratigraphy.A new dinocyst taxon, Spiniferites alaskensis sp.nov., exclusively recorded in sediments of theisotopic substage 5e, is described herein.2008040066新 西 兰 白 垩 纪 至 古 近 纪 地 层 中 的 具 环 石 松 植物 孢 子 = Zonate lycophyte spores from NewZealand Cretaceous to Paleogene strata. ( 英 文 ).Raine J I. Alcheringa, 2008, 32(2): 99-127The morphology, taxonomy, and stratigraphicoccurrence of zonate lycophytic spores recoveredfrom New Zealand Cretaceous to Paleogenestrata are reviewed. Five species of Perotrilitesinclude the new species Perotrilites otagoensisdescribed from the Late Cretaceous, and Kraeuselisporitespapillatus Harris now transferred tothis genus. Kraeuselisporites is represented by anew Late Cretaceous species, Kraeuselisporitesalexii. Evansispora, based on the new speciesEvansispora senonica from Late Cretaceous toPaleocene strata, is proposed for distally reticulatezonate spores of the type met with in modernLycopodium volubile G. Forst.; Eocene andyounger populations are distinguished as Evansisporacenozoica sp. nov. Kraeuselisporiteslaceratus Norris is transferred to Evansispora.Waiparaspora is established for reticulate zonatespores of different morphology, based on thenew Paleocene species Waiparaspora wilsonii.2008040067埃 及 北 部 Siqeifa 1-X 钻 孔 的 白 垩 纪 孢 粉 和 沟鞭 藻 囊 孢 = Cretaceous palynology (spores, pollenand dinoflagellate cysts) of the Siqeifa 1-Xborehole, northern Egypt. ( 英 文 ). Mahmoud M;Deaf A S. Rivista Italiana di Paleontologia estratigrafia, 2007, 113(2): 203-221Dinoflagellate cysts such as Subtilisphaerasenegalensis was regarded, with the spores Impardecisporaapiverrucata and Aequitriraditesspinulosus, as important Berriasian to Berremianspecies. Afropollis operculatus / zonatus pollenand spores such as Balmeisporites holodictyus,Trilobosporites laevigatus and Duplexisporitesgeneralis are diagnostic of Aptian. The lowestoccurrences of the pollen Afropollis jardinus, thespore Crybelosporites pannuceus and elateratessuch as Elaterosporites klaszii, Elaterocolpitescastelainii and Elateroplicites africaensis characterizethe Albian/lower Cenomanian interval.The palynofloras enabled the recognition of fivespore-pollen and four dinoflagellate zones,which are correlated with regional records,mainly from Egypt and Libya.2008040068新 西 兰 白 垩 纪 和 古 近 纪 地 层 中 的 带 状 石 松 类孢 子 = Zonate lycophyte spores from New ZealandCretaceous to Paleogene strata. ( 英 文 ).Raine J I. Alcheringa, 2008, 32(2): 99 - 127The morphology, taxonomy, and stratigraphicoccurrence of zonate lycophytic spores recoveredfrom New Zealand Cretaceous to Paleogenestrata are reviewed. Five species of Perotrilitesinclude the new species Perotrilites otagoensisdescribed from the Late Cretaceous, and Kraeuselisporitespapillatus Harris now transferred tothis genus. Kraeuselisporites is represented by anew Late Cretaceous species, Kraeuselisporitesalexii. Evansispora, based on the new speciesEvansispora senonica from Late Cretaceous toPaleocene strata, is proposed for distally reticulatezonate spores of the type met with in modernLycopodium volubile G. Forst.; Eocene andyounger populations are distinguished as Evansisporacenozoica sp. nov. Kraeuselisporiteslaceratus Norris is transferred to Evansispora.Waiparaspora is established for reticulate zonatespores of different morphology, based on thenew Paleocene species Waiparaspora wilsonii.2008040069一 种 氧 化 和 稳 定 固 定 技 术 处 理 西 Venezuela上 泥 盆 统 受 地 温 变 化 的 孢 型 化 石 = An oxidationand stable mounting technique for geothermallyaltered Upper Devonian palynomorphsfrom western Venezuela. ( 英 文 ). Harvey C.Journal of Micropalaeontology, 2001, 20(part 2):123-125Upper Devonian sediments from westernVenezuela have yielded palynomorphs that exhibitthe palynomorph re-darkening and crackingphenomenon during post-oxidation mounting. Apreparation technique has been developed, utilizinga diluted Schultze solution for prolongedperiods, that appears not to affect substantiallythe structure of the palynomorphs, and thus preventsre-darkening. The use of PVA and Petropoxy154 for mounting ensured the postoxidativestability of the palynomorphs at roomtemperature. Conversely, the Use Of Elvacite2044 as a mounting medium may cause crackingof the palynomorphs. related to shrinkage duringsolvent evaporation.2008040070孢 粉 处 理 技 术 的 检 验 : 以 歌 特 兰 志 留 纪 孢 型植 物 群 为 例 = Testing of palynological processingtechniques: an example using Silurian palynomorphsfrom Gotland. ( 英 文 ). Gelsthorpe D N.Journal of Micropalaeontology, 2002, 21(part 1):81-86Well-preserved acritarchs and prasinophytealgae recovered from the Lower Wenlock ofGotland (Sweden) were used to test the effects22