Spore type A1

Citations total:
2
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