Yuan Deyan and He Chengquan, 1999
From dinoflaj3
Revision as of 13:06, 2 December 2016 by Maintenance script (Talk | contribs)
Yuan Deyan and He Chengquan, 1999: Two new species of dinoflagellate cysts from the Upper Cretaceous Nenjiang Formation, southern Songliao Basin, NE China. Acta Micropalaeontologica Sinica, v.16, no.1, p.89-94, pl.1. (In Chinese with English summary.)