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