Nichols,D.J.

Author:
Nichols,D.J.;Brown,J.L.;Attrer,M.;Orth,C.J.

Year:
1992

Title:
A new Cretaceous-Tertiary boundary locality in the Western Powder River Basin, Wyoming; Biological and geological implications.

Reference:

Nichols,D.J. et al. (1992) A new Cretaceous-Tertiary boundary locality in the Western Powder River Basin, Wyoming; Biological and geological implications. Cretaceous Research Vol. 13 # 1 P. 3- 30

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Genus	Species	Country(Region)	From	To
Reticuloidosporites	Reticuloidosporites pseudomuri	Wyoming	Maastrichtian	Early Paleocene
Retitrescolpites	Retitrescolpites hians	Wyoming	Maastrichtian	Early Paleocene
Retitrescolpites	Retitrescolpites sp.2 sp. nov.	Wyoming	Maastrichtian
Retitrescolpites	Retitrescolpites sp.3 sp. nov.	Wyoming	Maastrichtian
Rhoipites	Rhoipites sp	Wyoming	Early Paleocene
Schizaeoisporites	Schizaeoisporites sp	Wyoming	Maastrichtian	Early Paleocene
Sparganiaceaepollenites	Sparganiaceaepollenites sp	Wyoming	Maastrichtian
Stereisporites	Stereisporites sp	Wyoming	Maastrichtian	Early Paleocene
Stereisporites	Stereisporites sp.1 sp. nov.	Wyoming	Early Paleocene
Stereisporites	Stereisporites sp.2 sp. nov.	Wyoming	Early Paleocene
Striatellipollis	Striatellipollis striatellus	Wyoming	Maastrichtian
Striatopollis	Striatopollis tectatus	Wyoming	Maastrichtian
Syncolporites	Syncolporites minimus	Wyoming	Early Paleocene
Taxodiaceaepollenites	Taxodiaceaepollenites hiatus	Wyoming	Maastrichtian	Early Paleocene
Taxodiaceaepollenites	Taxodiaceaepollenites sp.2 sp. nov.	Wyoming	Early Paleocene
Toroisporis	Toroisporis sp	Wyoming	Early Paleocene
Tricolpites	Tricolpites microreticulatus	Wyoming	Maastrichtian