Thusu, 1973b
From dinoflaj3
Revision as of 20:03, 6 December 2016 by Maintenance script (Talk | contribs)
Thusu, B., 1973b: Acritarches provenant de l'Ilion Shale (Wenlockian), Utica, New York. Revue de micropaléontologie, v.16, no.2, p.137-146, pl.1-2.