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islands" (Taylor and Wilson, 2003) for their epibionts. 2009020196 作为珊瑚礁良性发展的生物指标的澳大利亚大堡礁北部岛礁底部的礁相有孔虫 = Reef foraminifera as bioindicators of coral reef health: low isles reef, northern Great Barrier Reef, Australia. ( 英文 ). Schueth J D; Frank T. Journal of Foraminiferal Research, 2008, 38(1): 11-22 Declining water quality associated with changes in land use over the past century is considered a significant environmental threat to the health of coral platforms of the Great Barrier Reef, Australia, in particular for those situated in nearshore areas of the wet tropics. Of these reefs, perhaps the most well known is Low Isles Reef, which has been studied since 1928. Decline in scleractinian coral cover and increased abundances of soft-bodied corals and macroalgae since the 1950’s have led researchers to speculate that the reef is being affected by increased nutrient and sediment fluxes from nearby rivers. The Foraminifera in Assessment and Monitoring (FORAM) Index (Hallock and others, 2003) is a numerical indicator of the suitability of water quality to support reef growth based on foraminiferal assemblages. To assess whether nutrification is an issue near Low Isles Reef, FORAM Index (FI) values were calculated from a suite of 50 samples collected from the reef top. Results were compared to FI values from Heron Reef, a mid-shelf platform in the southern Great Barrier Reef Province known for its lush scleractinian coral population. FI values from both reefs indicate that, overall, conditions favor coral growth. A Student’s t test indicates the FI values between the two reefs are similar. Principal components analysis shows that the FI values are not being constrained by water depth or depositional environment. Lower FI values, which indicate conditions unsuitable to marginal for coral growth, are restricted to particular locations on Low Isles Reef and can be explained in the context of local processes associated with the long-term geomorphological evolution of the reef. Results (1) do not support the notion that agricultural activities in nearby coastal catchments have adversely affected coral populations on Low Isles Reef and (2) demonstrate the applicability of the FI for regions outside of the western Atlantic and Caribbean, for which the index was originally created. 2009020197 巴西 Bahia 南部珊瑚礁中伴生的底栖有孔虫类 = Benthic foraminifera associated with the south Bahia coral reefs, Brazil. ( 英文 ). Helisângela Acris Borges De Araújo; Altair De Jesus Machado. Journal of Foraminiferal Research, 2008, 38(1): 23-38 2 图版 . The objective of this study was to assess foraminiferal faunas and their relationship to sediment texture and composition in the reef areas from the coastline to the 30-m isobath between the cities of Corumbau and Nova Viçosa in the extreme south of the State of Bahia. Cluster analysis of the species, identified from 38 samples of surface sediments, revealed a strong correlation with grain size. The principal relationships established between these species and the sediments were the following: (i) Amphistegina lessonii and Peneroplis carinatus were abundant in sandy carbonate sediments and (ii) Ammonia beccarii, Elphidium poeyanum, Pyrgo subsphaerica, Quinqueloculina disparilis curta and Q. lamarckiana were abundant in mixed sand and mud, whether carbonate or mixed carbonate and siliciclastic. The fluctuation in the richness index among samples indicated microenvironmental areas that were unfavorable for some foraminiferal species. Local hydrodynamic conditions result in environments with greater energy where finer sediments, together with many foraminiferal species, have been removed. In more protected areas, weaker hydrodynamic conditions permit the accumulation of fine sediments and organic matter, making the environment suitable for diverse forms of foraminifera. In general, faunal composition is typical of tropical carbonate platforms, where the reef structures provide a variety of microenvironments that account for the variations observed in the foraminiferal fauna. 2009020198 星状浮游有孔虫属 Hastigerinoides BrÖ nnimann, 1952 的系统学厘定和系统发育 = Taxonomic re-evaluation and phylogeny of the stellate planktonic froaminifera genus Hastigerinoides BrÖ nnimann, 1952. ( 英文 ). Georgescu M D; Huber B T. Journal of Foraminiferal Research, 2008, 38(1): 52-58 3 图版 . The Late Cretaceous (Coniacian-Santonian) planktonic foraminiferal genus 64
Hastigerinoides is emended. A new species, H. atlanticus nov. sp., is proposed for the tests with one or rarely two last-formed chambers that are strongly radially elongate and distally tapering in the final whorl. Hastigerinoides consists of three phylogenetically related species: H. clavata (Brönnimann, 1952), H. atlanticus nov. sp., and H. alexanderi (Cushman, 1931). This genus evolved from Globigerinelloides escheri, a Coniacianmiddle Campanian, globular- to suglobularchambered species. 2009020199 土耳其 Taurides 中部晚石炭世和早二叠世的蜓类的生物地层学、动物群组成和对比 = Late Carboniferous and Early Permian fusulinoideans in the central Taurides, Turkey: biostratigraphy, faunal composition and comparison. ( 英文 ). Kobayashi F; Altiner D. Journal of Foraminiferal Research, 2008, 38(1): 59-73 3 图版 . The Upper Carboniferous and Lower Permian rock units in the Hadim area, central Taurides, Turkey, are biostratigraphically divided into eleven fusulinoidean zones in ascending order: the Protriticites variabilis, Montiparus umbonoplicatus and Schwageriniformis schwageriniformis Zones in the Kasimovian; the Jigulites aff. formosus, Daixina asiatica and Rugosofusulina sp. A Zones in the Gzhelian; the Paraschwagerina sp. and Dutkevichia complicata Zones in the Asselian; the Paraschwagerina pseudomira and Robustoschwagerina nucleolata Zones in the Sakmarian; and the Dunbarula sp. Zone of possible Artinskian age, according to the geochronologic calibration by fusulinoideans. Basal Kasimovian strata, Kasimovian- Gzhelian boundary strata and lower Asselian strata are missing, due to erosion and/or nondeposition, based on faunal analysis of 61 species in 31 genera. Lithologies and fossils suggest that deposition of the studied rock units occurred under shallow, high energy, tropical coastal conditions, influenced by glacioeustatic sea level fluctuations. Early groups of schwagerinids dispersed rapidly, so that the Kasimovian faunas of the Taurides have both European and Central Asian affinities. Faunal similarity between the Hadim area and stratotype regions of the Moscow Basin and the Southern Urals declined gradually in Gzhelian time, declined more rapidly in the Asselian, and reached its low point in the Sakmarian. Many common species occur in the Hadim area and Central Asia (southern Fergana and southwest Darvas), the eastern Mediterranean Sea regions (Slovenia, Croatia, Chios Island, and other localities of Turkey), and the Carnic Alps, especially in the Sakmarian fauna containing Robustoschwagerina, Pseudoschwagerina, Paraschwagerina, Quasifusulina, Eoparafusulina and Darvasites. 2009020200 晚古生代冰期时期有孔虫新生和灭绝的加速 = Accelerated rates of foraminiferal origination and extinction during the Late Paleozoic ice age. ( 英文 ). Groves J R; Lee A. Journal of Foraminiferal Research, 2008, 38(1): 74-84 Foraminifers experienced increased taxonomic diversity, increased rates of origination and extinction and shorter mean species durations during the Late Paleozoic ice age (LPIA) than during the immediately pre- and post-glacial intervals, a pattern opposite to that exhibited by brachiopods and other marine invertebrates. Much, but not all, of the increase in evolutionary rates can be attributed to the origin and rapid diversification of the fusulinoideans, a narrowly specialized group that was prone to high rates of extinction and speciation under the variable, cyclothemic conditions of the LPIA. Increased rates of evolution among non-fusulinoidean foraminifers during the LPIA also could be related in some way to glacioeustatically induced instability of neritic environments. 2009020201 特立尼达岛 caroni 湿地 Mangal 地区的有孔虫类的分异度、种群结构以及和海平面的关系 = Foraminifera in the Mangal at the Caroni swamp, Trinidad: diversity, population structure and relation to sea level. ( 英文 ). Wilson B; Miller K; Thomas A-L; Cooke N; Ramsingh R. Journal of Foraminiferal Research, 2008, 38(2): 127-136 Foraminifera were collected from three transects across a microtidal creek in the Caroni Swamp, northwest Trinidad (10°35'N, 61 ° 30'W). Two transects (C1A and C1B) were taken beside a skeleton jetty, the third (C2) from the opposite bank. The heights of the 75-ml samples ranged from 0.44 m above annual mean sea level (AMSL) to 0.99 m below. Only 72% of 39 samples yielded 50 foraminifera, and further statistical analyses [diversity measurements, Q-mode cluster 65
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第 5 卷第 2 期古生物学
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calcite in 38% sulphuric acid. The
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2009020010 细胞过度生长
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edistribution of continents, orogen
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Turner E C; Burdige D J. Geology, 2
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遗迹化石 2009020028 美国
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trackways from Fumanya (south-east
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Page 18 and 19: sequenced and analysed the genome o
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Page 42 and 43: 2009020121 中国西北兰州
Page 44 and 45: Paleontologica Argentina, 2008, 45(
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Page 48 and 49: assemblage is highly dominated by m
Page 50 and 51: Creek Limestone of the Molong High.
Page 52 and 53: 木属的 3 个同名 Cyclostig
Page 54 and 55: Ceratopteris are from the Eocene of
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Page 70 and 71: 2009020208 安第斯火地岛
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Page 86 and 87: ut also found in the paterinates. I
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Page 100 and 101: of septal folding is still, however
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Gotland, in Homerian (upper Wenlock
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terms of growth and development. Gr
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characterises the genus Ditrupa and
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Middle-Late Devonian. A new onychod
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hachirhinchus. Here, we describe ne
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segmented pectoral fin. The small u
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两栖类离片椎类中褶
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南非卡洛下三叠统 Kat
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Formation (Lower - Middle Campanian
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traits evolved in Theropoda. Our re
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2009020428 联合王国威尔
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vestigial or absent 'A' horn-cores,
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anterior dorsal vertebrae and proba
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2009020449 谢佩岛下始新
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Ka BP. Canids in this assemblage in
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collaboration avec le regrett é Pr
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Eucyon remains from the Pliocene Ar
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Megatheriidae) from the Arroyo Chas
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The trilophodont gomphothere group
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oldest representative of Eobaatar i
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ugose, almost spongy aspect; suture
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Neues Jahrbuch fur Geologie u. Pala
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ca 500 kyr toward the precessional
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subdivided in detail in Russia shou
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sediments were deposited in an intr
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Group 1 gneiss-migmatitic rocks (ca
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and implies that these two continen
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1.6 Ma, that is to say, the isotopi
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millipede remains. A review of the
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Kimmeridgian-early Tithonian, Titho
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2009020548 藏东南特提斯
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events and their induced harsh envi
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esearchers, here we suggest that th
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adjacent paleosols that differ in t
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generally consistent northeast tren
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Palaeoclimatology Palaeoecology, 20
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stratigraphic context. Nevertheless
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esponsible for fossil orientation:
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sulfide assemblages in them, of Cen
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south of the island. The occurrence
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ecords in the Jiuquan Basin, northw
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Myr younger than hitherto considere
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