G De Geyter and W Willems (1982)
Sponge spicules from the Landen Formation in Belgium.
Tertiary Research, vol. 3 p. 153-160.
09395, .31, .76, 106, 138, A, Li, Ht, CAMP3, BRAB3, PALEOC, PAL
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G De Geyter and W Willems (1982)
Tertiary Research, vol. 3 p. 153-160.
Document Actions