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Oldest record of freshwater sponges (Porifera: Spongillina) — spiculite finds in the Permo-Carboniferous of Europe
Thomas Schindler, Michael Wuttke, Markus PoschmannVolume:
82
Language:
english
Pages:
12
DOI:
10.1007/bf03184428
Date:
December, 2008
File:
PDF, 3.02 MB
english, 2008