Author:

Scheuring,B.W.

Year:

1976

Title:

Proximal exine filaments, a widespread feature among Triassic Protosaccites and Circumpolles to secure the dispersal of entire tetrads.

Reference:

Scheuring,B.W. (1976) Proximal exine filaments, a widespread feature among Triassic Protosaccites and Circumpolles to secure the dispersal of entire tetrads. Pollen et Spores Vol. 18 # 4 P. 611- 639

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