Trilete spore spiny

Citations total:
2
link From To Geolocation Author - title Year
details Cenomanian Coniacian Wyoming Griggs,P.H. Stratigraphy and palynology of the Frontier Formation, Big Horn Basin, Wyoming 1970
details Cenomanian Coniacian Wyoming Griggs,P.H. Stratigraphy and palynology of the Frontier Formation, Big Horn Basin, Wyoming 1970