Calamospora dura

Citations total:
2
link From To Geolocation Author - title Year
original Early Devonian Canada(Ontario) McGregor,D.C. Spores and other plant microfossils from selected Devonian sedimentary Formations of Canada 1957
original Late Devonian Canada(Ontario) McGregor,D.C. Spores and other plant microfossils from selected Devonian sedimentary Formations of Canada 1957