Author:

Guy-Ohlson,D.

Year:

1984

Title:

Lower/Middle Jurassic. (In: Pollen and Spore Biostratigraphy of the Phanerozoic in Northwest Europe)

Reference:

Guy-Ohlson,D. (1984) Lower/Middle Jurassic. (In: Pollen and Spore Biostratigraphy of the Phanerozoic in Northwest Europe) British Micropalaeontological Society,Palynology Group Meeting,Cambridge P. 11- 17

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