Circumsporites

Citations total:
5
link From To Geolocation Author - title Year
original Frasnian Canada(NWT,Franklin) McGregor,D.C. Devonian spores from Melville Island, Canadian Arctic Archipelago. 1960
details Frasnian Wales Richardson,J.B. Devonian spores. (In: Aspects of Palynology. R.H. Tschudy and R.A. Scott, editors) 1969
details Frasnian Scotland Richardson,J.B. Devonian spores. (In: Aspects of Palynology. R.H. Tschudy and R.A. Scott, editors) 1969
details Frasnian New York Richardson,J.B. Devonian spores. (In: Aspects of Palynology. R.H. Tschudy and R.A. Scott, editors) 1969
details Frasnian Pennsylvania Richardson,J.B. Devonian spores. (In: Aspects of Palynology. R.H. Tschudy and R.A. Scott, editors) 1969