Author:
Morad,S.;Vidal,G.
Year:
1989
Title:
Proterozoic Mn-Oxide precipitation by planktonic plant Protists (Acritarchs).
Reference:
Morad,S. et al. (1989) Proterozoic Mn-Oxide precipitation by planktonic plant Protists (Acritarchs). Geological Magazine Vol. 126 # 3 P. 301- 305
Google Academy:
try to search by title in english
Genus Species Country(Region) From To
Trachysphaeridium Trachysphaeridium apertum Sweden Late Proterozoic