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27 November 2012

Good lighting on invertebrate fossils

Good lighting on these fossils at the Royal Tyrrell Museum in Drumheller, Alberta, eh? You’ve got a batch of brachiopods mixed with crinoid columnals and little cornucopia-shaped rugose corals. Maybe some sponge spicules in there, too… This is a great rock because (a) it’s full of well-preserved fossils in a fine-grained matrix, and (b) it’s been weathered so that the fossils poke out in high relief. But the way the …


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