Author:

Vidal,G.;Knoll,A.

Year:

1982

Title:

Radiations and extinctions of plankton in the Late Proterozoic and Early Cambrian.

Reference:

Vidal,G. et al. (1982) Radiations and extinctions of plankton in the Late Proterozoic and Early Cambrian. Nature Vol. 297 # 5861 P. 57- 60

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