By Martina P | 9:54 PM UTC, Wed December 14, 2011 Year 1975 Species Chrysosphaerella brevispina Mallomonas heterospina Mallomonas papillosa Mallomonas striata Paraphysomonas imperforata Paraphysomonas vestita Synura echinulata Synura petersenii Synura sphagnicola Synura uvella Mallomonas clavus References KRISTIANSEN (1978)
