Protosphaeridium marginatum

Citations total:
2
link From To Geolocation Author - title Year
details Eifelian USSR(WSL) Andreeva,E.M. Early and Middle Devonian spores from the Northeastern Slope of Salair. 1973
details Early Devonian Middle Devonian USSR(Kemerovskaya) Nadler,Y.S. Phytoplankton and spores from Devonian deposits of Salair. 1973