Wetzeliella tenuivirgula subsp. crassiramosa

From dinoflaj2
Revision as of 10:19, 8 September 2015 by Maintenance script (Talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

"subsp. crassiramosa" (Williams and Downie, 1966b, p.189-190; pl.19, figs.1,5,7; text-fig.50) Lentin and Williams, 1973, p.143.  Holotype: Williams and Downie, 1966b, pl.19, fig.7.  NOW Charlesdowniea crassiramosa.  Originally Wetzeliella tenuivirgula var. crassiramosa, subsequently Wetzeliella tenuivirgula subsp. crassiramosa, thirdly Kisselevia tenuivirgula subsp. crassiramosa, fourthly Kisselevia crassiramosa, fifthly (and now) Charlesdowniea crassiramosa.  Age: Early Eocene. Parent: Wetzeliella tenuivirgula