TY - SER AU - Edhorn,Anna-Stina ED - Symposium international sur les algues fossiles, 2International symposium on fossil algae, 2 TI - Girvanella in the "button algae" horizon of the forteau formation (lower cambrian), western newfoundland SN - 03962687 KW - Flore algaire KW - Calcaire oolithique KW - Cambrien inf KW - Canada KW - Newfoundland N1 - bibliogr. p. 566-567 ER -