Author:

Warrington,G.

Year:

1984

Title:

Permian-Triassic. (In: Pollen and Spore Biostratigraphy of the Phanerozoic in Northwest Europe)

Reference:

Warrington,G. (1984) Permian-Triassic. (In: Pollen and Spore Biostratigraphy of the Phanerozoic in Northwest Europe) British Micropalaeontological Society,Palynology Group Meeting,Cambridge P. 11- 11

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