Titlebook: Global Bio-Events; A Critical Approach. Otto H. Walliser Conference proceedings 1986 Springer-Verlag Berlin Heidelberg 1986 Bryozoa.Gebirge

Iridescent

书目名称Global Bio-Events影响因子(影响力)




书目名称Global Bio-Events影响因子(影响力)学科排名




书目名称Global Bio-Events网络公开度




书目名称Global Bio-Events网络公开度学科排名




书目名称Global Bio-Events被引频次




书目名称Global Bio-Events被引频次学科排名




书目名称Global Bio-Events年度引用




书目名称Global Bio-Events年度引用学科排名




书目名称Global Bio-Events读者反馈




书目名称Global Bio-Events读者反馈学科排名

种子

Cardiac

小步舞

Ordovician-Silurian boundary event in Bohemia (Prague Basin-Barrandian area),y sections in detail. There, the late Ordovician and the Ordovician-Silurian boundary sequences are marked by abrupt changes in the facies development and the faunal assemblages, which could well be explained by glacio-eustatic movements of sea-level, with associated environmental changes. The sudde

Canary

Early Ordovician eustatic cycles and their bearing on punctuations in early nematophorid (planktic)ric clades, and punctualistic (anagenetic) changes operating on suprageneric levels. Anagenetic characteristics, such as loss of bithecae and reduction of first order stipes (progressive atrophies from quadriradiate, through triradiate to biradiate organizational schemes) are achieved polyphyletical

intercede

intercede

Reflection of possible global Devonian events in the Barrandian area, C.S.S.R.,ortant ones are the following: the Lochkovian-Pragian Boundary Event (regressive), the Dalejan Event (transgressive and gradual), the Basal Choteč Event (transgressive, rather quick), and the Kačák Event (transgressive, abrupt). These events, clearly expressed in lithology and fossil content, are pr

corporate

繁荣中国

https://doi.org/10.1007/978-3-642-11855-5ents; (2) radiation-events; (3) spreading-events; (4) extinction-events with stepwise or/and contemporaneous, rapid extinctions..Probable causes for global bio-events are (1) cosmic causes, such as (1a) changes caused by the revolution of the solar‘s system within the Galaxy and (1b) impact of cosmi

Culmination