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Temporal and environmental distribution of microfossils (view source)
Revision as of 13:33, 7 July 2014
, 13:33, 7 July 2014→Biostratigraphic utility of microfossil groups
==Biostratigraphic utility of microfossil groups==
==Biostratigraphic utility of microfossil groups==
[[File:Ch17chart1.png|thumb|{{figure number|1}}Geologic periods in which various microfossil groups existed and those periods for which the groups are most useful for dating.]]
[[File:Ch17chart1.png|300px|thumb|{{figure number|1}}Geologic periods in which various microfossil groups existed and those periods for which the groups are most useful for dating.]]
[[:file:Ch17chart1.png|Figure 1]] shows the geologic periods in which various microfossil groups existed and those periods for which the groups are most useful for dating.
[[:file:Ch17chart1.png|Figure 1]] shows the geologic periods in which various microfossil groups existed and those periods for which the groups are most useful for dating.