Daily Archives: June 27, 2011

An intricate Silurian stromatoporoid reef on the island of Saaremaa, Estonia

KURESSAARE, ESTONIA–Stromatoporoids are extinct calcareous sponges that were very common in shallow water environments of the Silurian. They are especially abundant in the middle Silurian of the Baltic Region. Today we visited a site called Katri Cliff where a reef … Continue reading

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