Author:
Sweet,A.R.;Jerzykiewicz,T.
Year:
1985
Title:
The Cretaceous-Tertiary Boundary: Signpost to coal deposits.
Reference:
Sweet,A.R. et al. (1985) The Cretaceous-Tertiary Boundary: Signpost to coal deposits. Geos Vol. 14 # 4 P. 6- 9
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Genus Species Country(Region) From To
Proteacidites Proteacidites thalmannii Canada Late Maastrichtian