Calyptosporites spinosus

Citations total:
4
link From To Geolocation Author - title Year
original Emsian Givetian W.Germany(Rhineland) Tiwari,R.S. et al. Palynological studies in the Lower and Middle Devonian of the Prum Syncline, Eifel (Germany). 1975
details Givetian Canada(Arctic) McGregor,D.C. et al. Middle Devonian miospores from the Cape de Bray, Weatherall, and Hecla Bay Formations of northeastern Melville Islad, Canadian Arctic. 1982
details Eifelian Libya Paris,F. et al. Devonian (Emsian-Famennian) palynomorphs. (In: Palynology of Northeast Libya. B.Thusu and B.Owens, editors) 1985
details Early Eifelian Canada(Arctic) Uyeno,T.T. Biostratigraphy and conodont faunas of Upper Ordovician through Middle Devonian Rocks, eastern Arctic Archipelago 1990