Polytheca elongata

Citations total:
2
link From To Geolocation Author - title Year
original Late Pennsylvanian India(West Bengal) Pant,D.D. et al. Some seeds and Sporangia of Glossopteris flora from Raniganj Coalfield, India. 1960
details Permian India Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. 1995