Spore type A3

Citations total:
3
link From To Geolocation Author - title Year
original Coal Measure England(Staffordshire) Millott,J.O. The microspores in the Coal-Seams of North Staffordshire.Part 2. The Seams of the Cheadle Coalfield. 1945
original Early Gondwana India(West Bengal) Ghosh,A.K. et al. A study of the microfossils and the correlation of some productive Coal Seams of the Raniganj Coalfield, Bengal, India. 1948
original Middle Carboniferous USSR(Ukrainian SSR) Ishchenko,A.M. Atlas of microspores and pollen of the Middle Carboniferous Period in the western part of the Donets Basin. 1952