Author:
Griggs,P.H.
Year:
1970
Title:
Stratigraphy and palynology of the Frontier Formation, Big Horn Basin, Wyoming
Reference:
Griggs,P.H. (1970) Stratigraphy and palynology of the Frontier Formation, Big Horn Basin, Wyoming PhD Thesis, Michigan State University P. 1- 233
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Genus Species Country(Region) From To
Phyllocladidites Phyllocladidites sp Wyoming Cenomanian Coniacian
Pityosporites Pityosporites sp Wyoming Cenomanian Coniacian
Podocarpidites Podocarpidites sp Wyoming Cenomanian Coniacian
Rugubivesiculites Rugubivesiculites reductus Wyoming Cenomanian Coniacian
Tsugapollenites Tsugapollenites sp Wyoming Cenomanian Coniacian
Schizosporis Schizosporis parvus Wyoming Cenomanian Coniacian
Schizosporis Schizosporis scabratus Wyoming Cenomanian Coniacian
Pollen Pollen type 1 sp. nov. Wyoming Cenomanian Coniacian
Baltisphaeridium Baltisphaeridium multispinosum Wyoming Cenomanian Coniacian
Micrhystridium Micrhystridium sp Wyoming Cenomanian Coniacian
Form x Form x sp.1 Thom.,1969 sp. nov. Wyoming Cenomanian Coniacian
Veryhachium Veryhachium europaeum Wyoming Cenomanian Coniacian
Veryhachium Veryhachium stellatum Wyoming Cenomanian Coniacian
Veryhachium Veryhachium trisulcum Wyoming Cenomanian Coniacian
Veryhachium Veryhachium sp.1 Thom.,1969 sp. nov. Wyoming Cenomanian Coniacian
Leiofusa Leiofusa sp. Thom.,1969 sp. nov. Wyoming Cenomanian Coniacian
Metaleiofusa Metaleiofusa sp. Thom.,1969 sp. nov. Wyoming Cenomanian Coniacian