Punctainaperturites

Citations total:
2
link From To Geolocation Author - title Year
original Cenomanian Minnesota Pierce,R.L. Lower Upper Cretaceous plant microfossils from Minnesota. 1961
details Late Cretaceous Minnesota Potonie,R. Synopsis of the genera of the sporae dispersae. Part 4. Supplement to all Groups, (Turmae). 1966