Author:

Looy,C.V.;Twitchett,R.J.;Dilcher,D.L.;Konijnenburg-Cittert,J.H.A.;Visscher,H.

Year:

2001

Title:

Life in the end-Permian dead zone.

Reference:

Looy,C.V. et al. (2001) Life in the end-Permian dead zone. National Academy of Sciences, Washington, Proceedings Vol. 98 # 14 P. 7879- 7883

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