Polonosphaeridium ordovicum

Citations total:
2
link From To Geolocation Author - title Year
original Middle Ordovician Sweden GŠ³rka,H. Middle Ordovician (Viruan) acritarchs and Prasinophyceae from the Smedsby Gard No.1 borehole in (Gotland, Sweden). 1987
details Middle Ordovician Nd Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. 1990