疑源类优势属丰度与相对海平面变化
|
摘要
湖北宜昌兴山古洞口剖面分乡组鉴定出19属,33种疑源类化石。分乡组上部样品中疑源类化石大量产出,其中Polygonium、Rhopaliophora、Stelliferidium占绝对数量优势。通过对比优势属丰度与相对海平面变化,发现Rhopaliophora对海水深度变化反应敏感,是良好的深水环境指示分子;Stelliferidium的相对丰度存在随海水深度增加而增长的趋势,但变化不甚明显;Polygonium相对丰度的增减与相对海平面变化没有明显相关性。
33 acritarch species attributed to 19 genera are identified from the Fenhsiang Formation of Gudongkou section, Xingshan, Yichang, Hubei Province, China. Samples from the upper part of the Fenhsiang Formation yield massive acritarch fossils which is dominated by Polygonium, Rhopaliophora and Stelliferidium. Comparing the rela-tive changes in abundance of dominant genera with the relative sea level changes, we find that Rhopaliophora is sensitive to changes of water depth, which is likely to be a credible deep-water marine condition indicator, Stelliferidium has a tendency to increase in abundance with the raise of sea level, but the fluctuation is not so obvious, and there is no clear correlation between the Polygonium relative abundance and sea level change.
33 acritarch species attributed to 19 genera are identified from the Fenhsiang Formation of Gudongkou section, Xingshan, Yichang, Hubei Province, China. Samples from the upper part of the Fenhsiang Formation yield massive acritarch fossils which is dominated by Polygonium, Rhopaliophora and Stelliferidium. Comparing the rela-tive changes in abundance of dominant genera with the relative sea level changes, we find that Rhopaliophora is sensitive to changes of water depth, which is likely to be a credible deep-water marine condition indicator, Stelliferidium has a tendency to increase in abundance with the raise of sea level, but the fluctuation is not so obvious, and there is no clear correlation between the Polygonium relative abundance and sea level change.
引文
方晓思,1986.云南昆明—禄劝地区奥陶纪微古植物群及其地层意义.地层古生物论文集,16:125-172
尹磊明,1995.吉林浑江、湖北宜昌早奥陶世疑源类.中国古生物志,总号第185册,新甲种第12号.北京:科学出版社.1-170
卢礼昌,1987.湖北宜昌黄花场大湾组一些疑源类.微体古生物学报,4(2):87-102
冯增昭,彭勇民,金振奎等,2001.中国南方寒武纪和奥陶纪岩相古地理.北京:地质出版社.131-156
安太庠,1987.中国南部早古生代牙形石.北京:北京大学出版社.1-238
孙永超,刘建波,2017.华南上扬子区奥陶纪特马豆克阶的海平面变化.北京大学学报(自然科学版),53(1):66-80
孙军,薛冰,2016.全球气候变化下的海洋浮游植物多样性.生物多样,24(7):739-747
汪啸风,李志明,陈建强等,1996.华南早奥陶世海平面变化及其对比.华南地质与矿产,(3):1-11
张允白,周志毅,张俊明,2002.扬子陆块早奥陶世末期—中奥陶世Darriwilian初期沉积分异.地层学杂志,26:302-314
张俊明,孙晓文,李国祥等,2000.湘鄂地区晚寒武世末至早奥陶世特马豆克期层序地层与岩相古地理.古地理学报,2(3):16-26
陈旭,丘金玉,1986.宜昌奥陶纪的古环境演变.地层学杂志,10(1):1-17
ALBANI R,1989.Ordovician (Arenigian) acritarchs from the Solanas Sandstone Formation,central Sardinia,Italy.Bollettino della Società Paleontologica Italiana,28:3-37
AN Taixiang,1987.The lower Palaeozoic conodonts of South China.Beijing:Beijing Univeisity Press.1-238(in Chinese with English abstract)
BERGSTR?M S M,CHEN Xu,GUTIéRREZ-MARCO J C et al.,2009.The new chronostratigraphic classification of the Ordovician System and its relations to major regional series and stages and to δ13C chemostratigraphy.Lethaia,42:97-107
BROCKE R,1997.Evaluation of the Ordovician acritarch genus Ampullula Righi.Annales de la Societe Geologique de Belgique,120:73-98
BROCKE R,1998.Palynomorpha (Acritarchen,Prasinophyceae,Chlorophyceae) ausdem Ordovizium der Yangtze—Plattform,Sudwest—China.Technische Universit?t,Berlin,Germany,unpublished PhD thesis:1-225
BURMANN G,1968.Diacrodien aus dem unteren Ordovizium.Pal?ontologische Abhandlungen,Abt.B,2:635-652
BURMANN G,1970.Weitere organische mikrofossilien aus dem unteren Ordovizium.Pal?ontologische Abhandlungen,Abt.B,3:289-332
CHEN Xu,QIU Jinyu,1986.The paleoenvironmental evolution of the Ordovician in Yichang.Journal of Stratigraphy,10(1):1-17 (in Chinese with English abstract)
COCCHIO A M,1982.Données nouvelles sur les Acritarches du Trémadoc et de l’Arenig dans le massif de Mouthoumet (Corbieres,France).Revue de micropaléontologie,25:26-39
COMBAZ A,PENIGUEL G,1972.étude palynostratigraphique de l’Ordovicien dans quelques sondages du Bassin de Canning (Australie Occidentale).Bulletin du Centre de Recherches de Pau (Société Nationale des Pétr?les d’Aquitaine),6:121-167
CRAMER F H,DíEZ Mdel C R,1972.Acritarchs from the upper Middle Cambrian Oville Formation of Leon,northwestern Spain.Revista espaňola de micropaleontologia,numero extraordinario XXX Aniversario E.N.Adaro:39-50
CRAMER F H,DíEZ M del C R,1977.Late Arenigian (Ordovician) acritarchs from Cis-Saharan,Morocco.Micropaleontology,23:339-360
DEUNFF J,1961.Un microplancton à Hystrichosphères dans le Tremadoc du Sahara.Revue de micropaléontologie,4(1):37-52
DEUNFF J,GóRKA H,RAUSCHER R,1974.Observations nouvelles et précisions sur les acritarches à large ouverture polaire du paléozo?que inférieur.Géobios,7(1):5-18
DORNING K J,1981.Silurian acritarch distribution in the Ludlo-vian shelf sea of South Wales and the Welsh borderland.In:Neale J,Brasier M (eds.),Microfossils from Recent and Fossil Shelf Seas.Chichester:Ellis Horwood Ltd.31-36
EISENACK A,1958.Mikrofossilien aus dem Ordovizium des Baltikums.1.Markasitschicht,Dictyonema-Schiefer,Glaukonitsand,Glaukonitkalk.Senckenbergiana Lethaea,39(5-6):389-405
EISENACK A,CRAMER F H,DíEZ Mdel C R,1976.Katalog der fossilen Dinoflagellaten,Hystrichosp?ren und verwandten Mikrofossilien,Band IV Acritarcha 2,Teil.E.Schweizerbart’sche Verlagsbuchhandlung,Stuttgart:1-861
FALKOWSKI P G,2012.Ocean science:the power of plankton.Nature,483:17-20
FANG Xiaosi,1986.Ordovician micropaleoflora in Kunming-Luquan region,Yunnan Province and its stratigraphical significance.Professional Papers of Stratigraphy and Palaeontology,16:125-172 (in Chinese with English abstract)
FENG Zengzhao,PENG Yongmin,JIN Zhenkui et al.,2001.Lithofacies palaeogeography of the Cambrian and Ordovician in South China.Beijing:Geological Publishing House.131-156 (in Chinese with English preface)
FENSOME R A,WILLIAMS G L,BARSS M S et al.,1990.Acritarchs and fossil prasinophytes:an index to genera,species and infraspecific taxa.American Association of Stratigraphic Palynologists Contributions Series,25:1-771
FIELD C B,BEHRENFELD M J,RANDERSON J T et al.,1998.Primary production of the biosphere:integrating terrestrial and oceanic components.Science,281:237-240
GILES P S,2012.Low-latitude Ordovician to Triassic brachiopod habitat temperatures (BHTs) determined from δ18O[brachiopod calcite]:a cold hard look at ice-house tropical oceans.Palaeogeography Palaeoclimatology Palaeoecology,317-318:134-152
GUINDER V A,MOLINERO J C,2013.Climate change effects on marine phytoplankton.In:ARIASA H,MENENDEZ M C (eds.),Marine Ecology in a Changing World.Boca Raton:CRC Press.68-90
JACOBSON S R,1979.Acritarchs as paleoenvironmental indicators in Middle and Upper Ordovician rocks from Kentucky,Ohio and New York.Journal of Paleontology,53(5):1197-1212
KJELLSTR?M G,1971.Ordovician microplankton (baltisphaerids) from the Gr?tlingbo Borehole No.1 in Gotland,Sweden.Sveriges Geologiska Unders?kning,ser.C,no.655,65(1):1-75
KONZALOVá-MAZANCOVá M,1969.Acritarcha Evitt 1963 aus dem unter-Ashgill B?hmens.Palaeontographica Abt.B,125:81-92
LI Jun,BROCKE R,SERVAIS T,2002.The acritarchs of the South Chinese Azygograptus suecicus graptolite Biozone and their bearing on the definition of the Lower-Middle Ordovician boundary.Comptes Rendus Palevol,1:75-81
LI Jun,SREVAIS T,YAN Kui et al.,2004.A nearshore-offshore trend in the acritarch distribution of the Early-Middle Ordovician of the Yangtze Platform,South China.Review of Palaeonbotany and Palynology,130(1-4):141-161
LI Jun,SERVAIS T,YAN Kui,2010.Acritarch biostratigraphy of the lower-middle Ordovician boundary:the global stratotype section and point (GSSP) of Huanghuachang,South China.Newsletters on Stratigraphy,43:235-250
LI Jun,SERVAIS T,YAN Kui,2014.The Ordovician acritarch genus Rhopaliophora:biostratigraphy,palaeobiogeography and palaeoecology.Review of Palaeobotany and Palynology,208:1-24
LIU Jianbo,2009.Marine sedimentary response to the Great Ordovician Biodiversification Event:examples from North China and South China.Paleontological Research,13(1):9-21
LIU Jianbo,ZHAN Renbin,DAI Xiao et al.,2011.Demise of Early Ordovician oolites in South China:evidence for paleoceanographic changes before the GOBE.In:Gutiérrez-Marco J C,Rábano I and García-Bellido D (eds.),Ordovician of the World.Cuadernos del Museo Geominero,14.Madrid:Instituto Geológicoy Minero de Espaňa:309-317
LONGHURST A,SATHYENDRANATH S,PLATT T et al.,1995.An estimate of global primary production in the ocean from satellite radiometer data.Journal of Plankton Research,17:1245-1271
LU Lichang,1987.Acritarchs from the Dawan Formation (Arenigian) of Huanghuachang in Yichang,western Hubei.Acta Micropalaeontologica Sinica,4(2):87-102 (in Chinese with English abstract)
MARTIN F,1984.New Ordovician (Tremadoc) acritarch taxa from the middle member of the Survey Peak Formation at Wilcox Pass,southern Canadian Rocky Mountains,Alberta.In:Current Research,part A.Geological Survey of Canada,Paper 84-1A:441-448
MARTIN F,YIN Leiming,1988.Early Ordovician acritarchs from southern Jilin Province,northeast China.Palaeontology,31(1):109-127
MOLYNEUX S G,RUSHTON A W A,1988.The age of the Watch Hill Grits (Ordovician),English Lake District:structu-ral and palaeogeographical implications.Transactions of the Royal Society of Edinburgh,Earth Sciences,79:43-69
MOLYNEUX S G,RAEVSKAYA E,SERVAIS T,2007.The messaoudensis-trifidum acritarch assemblage and correlation of the base of Ordovician Stage 2 (Floian).Geological Magazine,144:143-156
PLAYFORD G,MARTIN F,1984.Ordovician acritarchs from the Canning Basin,Western Australia.Alcheringa,8:187-223
PLAYFORD G,WICANDER R,1988.Acritarch palynoflora of the Coolibah Formation (Lower Ordovician),Georgina Basin,Queensland.Association of Australasian Palaeontologists,Memoir,5:5-40
RASUL S M,1974.The Lower Palaeozoic acritarchs Priscogalea and Cymatiogalea.Palaeontology,17(1):41-63
SARJEANT W A S,STANCLIFFE R P W,1994.The Micrhystridium and Veryhachium complexes (Acritarcha:Acanthomorphitae and Polygonomorphitae):a taxonomic reconsideration.Micropaleontology,40(1):1-77
SERVAIS T,EISERHARDT K H,1995.A discussion and propo-sals concerning the Lower Paleozoic ‘galeate’ acritarch plexus.Palynology,19:191-210
SERVAIS T,STRICANNE L,MONTENARI M et al.,2004.Po-pulation dynamics of galeate acritarchs at the Cambrian-Ordovician transition in the Algerian Sahara.Palaeontology,47:395-414
SERVAIS T,MOLYNEUX S G,LI Jun et al.,2018.First appea-rance Datums (FADs) of selected acritarch taxa and correlation between Lower and Middle Ordovician stages.Lethaia,51(2):228-253
STOCKMANS F,WILLIèRE Y,1963.Les Hystrichosphères ou mieux les Acritarches du Silurien Belge.Sandage de la Brasserie Lust à Courtrai (Kortrijk).Bulletin de la Société belge de géologie,de paleontologie et d’hydrologie,71(3):450-481
SU Wenbo,2007.Ordovician sea-level changes:evidence from the Yangtze Platform.Acta Palaeontologica Sinica,46 (suppl 1):471-476
SUN Jun,XUE Bing,2016.Marine phytoplankton diversity and the impact of global climate change.Biodiversity Science,24(7):739-747 (in Chinese with English abstract)
SUN Yongchao,LIU Jianbo,2017.Tremadocian (Early Ordovician) sea level change in Upper Yangtze region,South China.Acta Scientiarum Naturalium Universitatis Pekinensis,53(1):66-80 (in Chinese with English abstract)
TIMOFEEV B V,1959.Drevneishaya flora Pribaltiki i ee stratigraficheskoe znachenie.Vsesoyuznyi Neftyanoi Nauchno-Issledovatelskii Geologorazvedochnyi Institut,Leningrad (VNIGRI),Trudy,129:1-136
TONGIORGI M,YIN Leiming,DI MILIA A,1995.Arenigian acritarchs from the Daping section (Yangtze Gorges area,Hubei Province,Southern China) and their palaeogeographic significance.Review of Palaeobotany and Palynology,86:13-48
TROTTER J A,WILLIAMS I S,BARNES C R et al.,2008.Did cooling oceans trigger Ordovician biodiversification?Evidence from conodont thermometry.Science,321:550-554
TURNER R E,1985.Acritarchs from the type area of the Ordovician Llandeilo Series,South Wales.Palynology,9:211-234
UUTELA A,TYNNI R,1991.Ordovician acritarchs from the Rapla borehole,Estonia.Bulletin Geological Survey of Finland,353:1-135
VAVRDOVá M,1966.Palaeozoic microplankton from Central Bohemia.Casopis pro Mineralogii a Geologii,11(4):409-414
WANG Wenhui,VECOLI M,VANDENBROUCKE T R A et al.,2013.Late Tremadocian–Early Floian acritarchs from graptolitic shales of the Yinchufu and Ningkuo formations of Yiyang,South China.Review of Palaeobotany and Palynology,193:1-14
WANG Xiaofeng,LI Zhiming,CHEN Jianqiang et al.,1996.Early Ordovician sea level events in South China and its worldwide correlation.Geology and Mineral Resources of South China,(3):1-11 (in Chinese with English abstract)
WICANDER R,2002.Acritarchs:Proterozoic and Paleozoic enigmatic organic-walled microfossils.Proceedings of SPIE,4495:331-340
YAN Kui,LI Jun,2010.The palaeoenvironmental implication of Early-Middle Ordovician acritarch communities from South China.Chinese Science Bulletin,55:957-964
YAN Kui,LI Jun,LIU Jianbo,2005.Biodiversity of Early-Middle Ordovician acritarchs and sea level changes in South China.Chinese Science Bulletin,50:2362-2368
YAN Kui,SERVAIS T,LI Jun,2010.Revision of the Ordovician acritarch genus Ampullula Righi 1991.Review of Palaeobotany and Palynology,163:11-25
YAN Kui,SREVAIS T,LI Jun et al.,2011.Biodiversity patterns of Early-Middle Ordovician marine microphytoplankton in South China.Palaeogeography Palaeoclimatology Palaeoecology,299:318-334
YIN Leiming,1995.Early Ordovician acritarchs from Hunjiang region,Jilin and Yichang region,Hubei,China.Palaeontology Sinica,New Series A 185.Beijing:Science Press.1-170 (in Chinese with English summary)
ZHANG Junming,SUN Xiaowen,LI Guoxiang et al,2000.Sequence stratigraphy and lithofacies palaeogeography of the Tremadocian of the latest Cambrian to the early Ordovician in the Hunan and Hubei region.Journal of Palaeogeography,2(3):16-26 (in Chinese with English abstract)
ZHANG Yuandong,ZHAN Renbin,FAN Juanxuan et al.,2018.Filling the Gap Between the Cambrian Explosion and the Great Ordovician Biodiversification Event (GOBE).Zhejiang:Zhejiang University Press.1-370
ZHANG Yunbai,ZHOU Zhiyi,ZHANG Junming,2002.Sedimentary differentiation during the latest early Ordovician-earliest Darriwilian in the Yangtze block.Journal of Stratigraphy,26:302-314 (in Chinese with English abstract)
尹磊明,1995.吉林浑江、湖北宜昌早奥陶世疑源类.中国古生物志,总号第185册,新甲种第12号.北京:科学出版社.1-170
卢礼昌,1987.湖北宜昌黄花场大湾组一些疑源类.微体古生物学报,4(2):87-102
冯增昭,彭勇民,金振奎等,2001.中国南方寒武纪和奥陶纪岩相古地理.北京:地质出版社.131-156
安太庠,1987.中国南部早古生代牙形石.北京:北京大学出版社.1-238
孙永超,刘建波,2017.华南上扬子区奥陶纪特马豆克阶的海平面变化.北京大学学报(自然科学版),53(1):66-80
孙军,薛冰,2016.全球气候变化下的海洋浮游植物多样性.生物多样,24(7):739-747
汪啸风,李志明,陈建强等,1996.华南早奥陶世海平面变化及其对比.华南地质与矿产,(3):1-11
张允白,周志毅,张俊明,2002.扬子陆块早奥陶世末期—中奥陶世Darriwilian初期沉积分异.地层学杂志,26:302-314
张俊明,孙晓文,李国祥等,2000.湘鄂地区晚寒武世末至早奥陶世特马豆克期层序地层与岩相古地理.古地理学报,2(3):16-26
陈旭,丘金玉,1986.宜昌奥陶纪的古环境演变.地层学杂志,10(1):1-17
ALBANI R,1989.Ordovician (Arenigian) acritarchs from the Solanas Sandstone Formation,central Sardinia,Italy.Bollettino della Società Paleontologica Italiana,28:3-37
AN Taixiang,1987.The lower Palaeozoic conodonts of South China.Beijing:Beijing Univeisity Press.1-238(in Chinese with English abstract)
BERGSTR?M S M,CHEN Xu,GUTIéRREZ-MARCO J C et al.,2009.The new chronostratigraphic classification of the Ordovician System and its relations to major regional series and stages and to δ13C chemostratigraphy.Lethaia,42:97-107
BROCKE R,1997.Evaluation of the Ordovician acritarch genus Ampullula Righi.Annales de la Societe Geologique de Belgique,120:73-98
BROCKE R,1998.Palynomorpha (Acritarchen,Prasinophyceae,Chlorophyceae) ausdem Ordovizium der Yangtze—Plattform,Sudwest—China.Technische Universit?t,Berlin,Germany,unpublished PhD thesis:1-225
BURMANN G,1968.Diacrodien aus dem unteren Ordovizium.Pal?ontologische Abhandlungen,Abt.B,2:635-652
BURMANN G,1970.Weitere organische mikrofossilien aus dem unteren Ordovizium.Pal?ontologische Abhandlungen,Abt.B,3:289-332
CHEN Xu,QIU Jinyu,1986.The paleoenvironmental evolution of the Ordovician in Yichang.Journal of Stratigraphy,10(1):1-17 (in Chinese with English abstract)
COCCHIO A M,1982.Données nouvelles sur les Acritarches du Trémadoc et de l’Arenig dans le massif de Mouthoumet (Corbieres,France).Revue de micropaléontologie,25:26-39
COMBAZ A,PENIGUEL G,1972.étude palynostratigraphique de l’Ordovicien dans quelques sondages du Bassin de Canning (Australie Occidentale).Bulletin du Centre de Recherches de Pau (Société Nationale des Pétr?les d’Aquitaine),6:121-167
CRAMER F H,DíEZ Mdel C R,1972.Acritarchs from the upper Middle Cambrian Oville Formation of Leon,northwestern Spain.Revista espaňola de micropaleontologia,numero extraordinario XXX Aniversario E.N.Adaro:39-50
CRAMER F H,DíEZ M del C R,1977.Late Arenigian (Ordovician) acritarchs from Cis-Saharan,Morocco.Micropaleontology,23:339-360
DEUNFF J,1961.Un microplancton à Hystrichosphères dans le Tremadoc du Sahara.Revue de micropaléontologie,4(1):37-52
DEUNFF J,GóRKA H,RAUSCHER R,1974.Observations nouvelles et précisions sur les acritarches à large ouverture polaire du paléozo?que inférieur.Géobios,7(1):5-18
DORNING K J,1981.Silurian acritarch distribution in the Ludlo-vian shelf sea of South Wales and the Welsh borderland.In:Neale J,Brasier M (eds.),Microfossils from Recent and Fossil Shelf Seas.Chichester:Ellis Horwood Ltd.31-36
EISENACK A,1958.Mikrofossilien aus dem Ordovizium des Baltikums.1.Markasitschicht,Dictyonema-Schiefer,Glaukonitsand,Glaukonitkalk.Senckenbergiana Lethaea,39(5-6):389-405
EISENACK A,CRAMER F H,DíEZ Mdel C R,1976.Katalog der fossilen Dinoflagellaten,Hystrichosp?ren und verwandten Mikrofossilien,Band IV Acritarcha 2,Teil.E.Schweizerbart’sche Verlagsbuchhandlung,Stuttgart:1-861
FALKOWSKI P G,2012.Ocean science:the power of plankton.Nature,483:17-20
FANG Xiaosi,1986.Ordovician micropaleoflora in Kunming-Luquan region,Yunnan Province and its stratigraphical significance.Professional Papers of Stratigraphy and Palaeontology,16:125-172 (in Chinese with English abstract)
FENG Zengzhao,PENG Yongmin,JIN Zhenkui et al.,2001.Lithofacies palaeogeography of the Cambrian and Ordovician in South China.Beijing:Geological Publishing House.131-156 (in Chinese with English preface)
FENSOME R A,WILLIAMS G L,BARSS M S et al.,1990.Acritarchs and fossil prasinophytes:an index to genera,species and infraspecific taxa.American Association of Stratigraphic Palynologists Contributions Series,25:1-771
FIELD C B,BEHRENFELD M J,RANDERSON J T et al.,1998.Primary production of the biosphere:integrating terrestrial and oceanic components.Science,281:237-240
GILES P S,2012.Low-latitude Ordovician to Triassic brachiopod habitat temperatures (BHTs) determined from δ18O[brachiopod calcite]:a cold hard look at ice-house tropical oceans.Palaeogeography Palaeoclimatology Palaeoecology,317-318:134-152
GUINDER V A,MOLINERO J C,2013.Climate change effects on marine phytoplankton.In:ARIASA H,MENENDEZ M C (eds.),Marine Ecology in a Changing World.Boca Raton:CRC Press.68-90
JACOBSON S R,1979.Acritarchs as paleoenvironmental indicators in Middle and Upper Ordovician rocks from Kentucky,Ohio and New York.Journal of Paleontology,53(5):1197-1212
KJELLSTR?M G,1971.Ordovician microplankton (baltisphaerids) from the Gr?tlingbo Borehole No.1 in Gotland,Sweden.Sveriges Geologiska Unders?kning,ser.C,no.655,65(1):1-75
KONZALOVá-MAZANCOVá M,1969.Acritarcha Evitt 1963 aus dem unter-Ashgill B?hmens.Palaeontographica Abt.B,125:81-92
LI Jun,BROCKE R,SERVAIS T,2002.The acritarchs of the South Chinese Azygograptus suecicus graptolite Biozone and their bearing on the definition of the Lower-Middle Ordovician boundary.Comptes Rendus Palevol,1:75-81
LI Jun,SREVAIS T,YAN Kui et al.,2004.A nearshore-offshore trend in the acritarch distribution of the Early-Middle Ordovician of the Yangtze Platform,South China.Review of Palaeonbotany and Palynology,130(1-4):141-161
LI Jun,SERVAIS T,YAN Kui,2010.Acritarch biostratigraphy of the lower-middle Ordovician boundary:the global stratotype section and point (GSSP) of Huanghuachang,South China.Newsletters on Stratigraphy,43:235-250
LI Jun,SERVAIS T,YAN Kui,2014.The Ordovician acritarch genus Rhopaliophora:biostratigraphy,palaeobiogeography and palaeoecology.Review of Palaeobotany and Palynology,208:1-24
LIU Jianbo,2009.Marine sedimentary response to the Great Ordovician Biodiversification Event:examples from North China and South China.Paleontological Research,13(1):9-21
LIU Jianbo,ZHAN Renbin,DAI Xiao et al.,2011.Demise of Early Ordovician oolites in South China:evidence for paleoceanographic changes before the GOBE.In:Gutiérrez-Marco J C,Rábano I and García-Bellido D (eds.),Ordovician of the World.Cuadernos del Museo Geominero,14.Madrid:Instituto Geológicoy Minero de Espaňa:309-317
LONGHURST A,SATHYENDRANATH S,PLATT T et al.,1995.An estimate of global primary production in the ocean from satellite radiometer data.Journal of Plankton Research,17:1245-1271
LU Lichang,1987.Acritarchs from the Dawan Formation (Arenigian) of Huanghuachang in Yichang,western Hubei.Acta Micropalaeontologica Sinica,4(2):87-102 (in Chinese with English abstract)
MARTIN F,1984.New Ordovician (Tremadoc) acritarch taxa from the middle member of the Survey Peak Formation at Wilcox Pass,southern Canadian Rocky Mountains,Alberta.In:Current Research,part A.Geological Survey of Canada,Paper 84-1A:441-448
MARTIN F,YIN Leiming,1988.Early Ordovician acritarchs from southern Jilin Province,northeast China.Palaeontology,31(1):109-127
MOLYNEUX S G,RUSHTON A W A,1988.The age of the Watch Hill Grits (Ordovician),English Lake District:structu-ral and palaeogeographical implications.Transactions of the Royal Society of Edinburgh,Earth Sciences,79:43-69
MOLYNEUX S G,RAEVSKAYA E,SERVAIS T,2007.The messaoudensis-trifidum acritarch assemblage and correlation of the base of Ordovician Stage 2 (Floian).Geological Magazine,144:143-156
PLAYFORD G,MARTIN F,1984.Ordovician acritarchs from the Canning Basin,Western Australia.Alcheringa,8:187-223
PLAYFORD G,WICANDER R,1988.Acritarch palynoflora of the Coolibah Formation (Lower Ordovician),Georgina Basin,Queensland.Association of Australasian Palaeontologists,Memoir,5:5-40
RASUL S M,1974.The Lower Palaeozoic acritarchs Priscogalea and Cymatiogalea.Palaeontology,17(1):41-63
SARJEANT W A S,STANCLIFFE R P W,1994.The Micrhystridium and Veryhachium complexes (Acritarcha:Acanthomorphitae and Polygonomorphitae):a taxonomic reconsideration.Micropaleontology,40(1):1-77
SERVAIS T,EISERHARDT K H,1995.A discussion and propo-sals concerning the Lower Paleozoic ‘galeate’ acritarch plexus.Palynology,19:191-210
SERVAIS T,STRICANNE L,MONTENARI M et al.,2004.Po-pulation dynamics of galeate acritarchs at the Cambrian-Ordovician transition in the Algerian Sahara.Palaeontology,47:395-414
SERVAIS T,MOLYNEUX S G,LI Jun et al.,2018.First appea-rance Datums (FADs) of selected acritarch taxa and correlation between Lower and Middle Ordovician stages.Lethaia,51(2):228-253
STOCKMANS F,WILLIèRE Y,1963.Les Hystrichosphères ou mieux les Acritarches du Silurien Belge.Sandage de la Brasserie Lust à Courtrai (Kortrijk).Bulletin de la Société belge de géologie,de paleontologie et d’hydrologie,71(3):450-481
SU Wenbo,2007.Ordovician sea-level changes:evidence from the Yangtze Platform.Acta Palaeontologica Sinica,46 (suppl 1):471-476
SUN Jun,XUE Bing,2016.Marine phytoplankton diversity and the impact of global climate change.Biodiversity Science,24(7):739-747 (in Chinese with English abstract)
SUN Yongchao,LIU Jianbo,2017.Tremadocian (Early Ordovician) sea level change in Upper Yangtze region,South China.Acta Scientiarum Naturalium Universitatis Pekinensis,53(1):66-80 (in Chinese with English abstract)
TIMOFEEV B V,1959.Drevneishaya flora Pribaltiki i ee stratigraficheskoe znachenie.Vsesoyuznyi Neftyanoi Nauchno-Issledovatelskii Geologorazvedochnyi Institut,Leningrad (VNIGRI),Trudy,129:1-136
TONGIORGI M,YIN Leiming,DI MILIA A,1995.Arenigian acritarchs from the Daping section (Yangtze Gorges area,Hubei Province,Southern China) and their palaeogeographic significance.Review of Palaeobotany and Palynology,86:13-48
TROTTER J A,WILLIAMS I S,BARNES C R et al.,2008.Did cooling oceans trigger Ordovician biodiversification?Evidence from conodont thermometry.Science,321:550-554
TURNER R E,1985.Acritarchs from the type area of the Ordovician Llandeilo Series,South Wales.Palynology,9:211-234
UUTELA A,TYNNI R,1991.Ordovician acritarchs from the Rapla borehole,Estonia.Bulletin Geological Survey of Finland,353:1-135
VAVRDOVá M,1966.Palaeozoic microplankton from Central Bohemia.Casopis pro Mineralogii a Geologii,11(4):409-414
WANG Wenhui,VECOLI M,VANDENBROUCKE T R A et al.,2013.Late Tremadocian–Early Floian acritarchs from graptolitic shales of the Yinchufu and Ningkuo formations of Yiyang,South China.Review of Palaeobotany and Palynology,193:1-14
WANG Xiaofeng,LI Zhiming,CHEN Jianqiang et al.,1996.Early Ordovician sea level events in South China and its worldwide correlation.Geology and Mineral Resources of South China,(3):1-11 (in Chinese with English abstract)
WICANDER R,2002.Acritarchs:Proterozoic and Paleozoic enigmatic organic-walled microfossils.Proceedings of SPIE,4495:331-340
YAN Kui,LI Jun,2010.The palaeoenvironmental implication of Early-Middle Ordovician acritarch communities from South China.Chinese Science Bulletin,55:957-964
YAN Kui,LI Jun,LIU Jianbo,2005.Biodiversity of Early-Middle Ordovician acritarchs and sea level changes in South China.Chinese Science Bulletin,50:2362-2368
YAN Kui,SERVAIS T,LI Jun,2010.Revision of the Ordovician acritarch genus Ampullula Righi 1991.Review of Palaeobotany and Palynology,163:11-25
YAN Kui,SREVAIS T,LI Jun et al.,2011.Biodiversity patterns of Early-Middle Ordovician marine microphytoplankton in South China.Palaeogeography Palaeoclimatology Palaeoecology,299:318-334
YIN Leiming,1995.Early Ordovician acritarchs from Hunjiang region,Jilin and Yichang region,Hubei,China.Palaeontology Sinica,New Series A 185.Beijing:Science Press.1-170 (in Chinese with English summary)
ZHANG Junming,SUN Xiaowen,LI Guoxiang et al,2000.Sequence stratigraphy and lithofacies palaeogeography of the Tremadocian of the latest Cambrian to the early Ordovician in the Hunan and Hubei region.Journal of Palaeogeography,2(3):16-26 (in Chinese with English abstract)
ZHANG Yuandong,ZHAN Renbin,FAN Juanxuan et al.,2018.Filling the Gap Between the Cambrian Explosion and the Great Ordovician Biodiversification Event (GOBE).Zhejiang:Zhejiang University Press.1-370
ZHANG Yunbai,ZHOU Zhiyi,ZHANG Junming,2002.Sedimentary differentiation during the latest early Ordovician-earliest Darriwilian in the Yangtze block.Journal of Stratigraphy,26:302-314 (in Chinese with English abstract)