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The Baykonurian glaciohorizon of the Late Vendian
Stratigraphy and Geological Correlation, 2009Glacial deposits occurring close to the Vendian-Cambrian boundary were discovered long ago in several regions of Asia and West Africa. New data of recent years confirm earlier observation and specify age constraints of these deposits. In certain sections, glacial sediments rest on beds with the Upper Vendian fossils (Vendotaenia sp., Sabellidites ...
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The Eocambrian (Vendian sensu stricto)
1983Different geologic formations that originated after the Katangan orogeny are here attributed to the Eocambrian, the time of their formation being after 680–650 m.y. and prior to the beginning of the Cambrian period, that is earlier than 570 m.y. The duration of the Eocambrian is thus 100–80 m.y., which is much shorter than that of other principal units
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Discussion on was Scotland a Vendian RRR junction?
Journal of the Geological Society, 1995B. J. Bluck, T. J. Dempster & G. Rogers write: In a recent Special paper, Soper (1994) contends that Dalradian deposition continued after the emplacement of the Ben Vuirich granite at 590 Ma (Rogers et al. 1989). The granite, however, contains metasedimentary xenoliths with an
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Vendian Faunas and the Early Evolution of Metazoa
1992Until recently, paleontological data were almost completely ignored by zoologists studying the origin of major groups of invertebrates and the early phylogeny of the Metazoa, chiefly because Charles Lyell had long ago emphasized the incompleteness of the geological and paleontological record.
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