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
Aquilapollenites	Aquilapollenites attenuatus	Wyoming	Maastrichtian
Aquilapollenites	Aquilapollenites conatus	Wyoming	Maastrichtian
Aquilapollenites	Aquilapollenites delicatus	Wyoming	Maastrichtian
Aquilapollenites	Aquilapollenites delicatus	Wyoming	Maastrichtian	Early Paleocene
Aquilapollenites	Aquilapollenites pyriformis	Wyoming	Maastrichtian
Aquilapollenites	Aquilapollenites quadrilobus	Wyoming	Maastrichtian
Aquilapollenites	Aquilapollenites reticulatus	Wyoming	Maastrichtian	Early Paleocene
Araucariacites	Araucariacites australis	Wyoming	Maastrichtian
Arecipites	Arecipites sp.1 sp. nov.	Wyoming	Maastrichtian	Early Paleocene
Arecipites	Arecipites sp.2 sp. nov.	Wyoming	Maastrichtian	Early Paleocene
Arecipites	Arecipites sp.3 sp. nov.	Wyoming	Maastrichtian	Early Paleocene
Arecipites	Arecipites sp.4 sp. nov.	Wyoming	Maastrichtian	Early Paleocene
Azolla	Azolla cretacea	Wyoming	Maastrichtian	Early Paleocene
Balmeisporites	Balmeisporites sp	Wyoming	Maastrichtian	Early Paleocene
Camarozonosporites	Camarozonosporites insignis	Wyoming	Maastrichtian
Chenopodipollis	Chenopodipollis sp	Wyoming	Maastrichtian	Early Paleocene
Cicatricosisporites	Cicatricosisporites sp	Wyoming	Maastrichtian	Early Paleocene