Cyclosaccus

Citations total:
2
link From To Geolocation Author - title Year
original Early Keuper E.Germany M¤dler,K.A. The geological distribution of spores and pollen in the German Triassic. 1964
details Nd Nd Potonie,R. Synopsis of the genera of the sporae dispersae. Part 5. Supplement to all Groups (Turmae). 1970