Browsing FAS Scholarly Articles by Keyword "Ibex"
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Carbonates in Skeleton-Poor Seas: New Insights from Cambrian and Ordovician Strata of Laurentia.
(Society for Sedimentary Geology, 2010)Calcareous skeletons evolved as part of the greater Ediacaran–Cambrian diversification of marine animals. Skeletons did not become permanent, globally important sources of carbonate sediment, however, until the Ordovician ...