11th Symposium on Fossil Cnidaria and Porifera. Liège, August 19-29, 2011. Field Guides | ISBN 9783934027237
11th Symposium on Fossil Cnidaria and Porifera. Liège, August 19-29, 2011. Field Guides
herausgegeben von Markus Aretz und Edouard Poty
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11th Symposium on Fossil Cnidaria and Porifera. Liège, August 19-29, 2011. Field Guides
herausgegeben von Markus Aretz und Edouard Poty