Difference between revisions of "Cleistosphaeridium bulbum"

Revision as of 14:24, 2 December 2016

"bulbum" Yu Jingxian, 1989, p.140, pl.51, figs.8-9.  Holotype: Yu Jingxian, 1989, pl.51, fig.8.  NOW Downiesphaeridium?.  Originally Cleistosphaeridium, subsequently Downiesphaeridium, thirdly (and now) Downiesphaeridium?.  Age: Eocene.