Difference between revisions of "Alterbia ambigua"

Revision as of 13:15, 2 December 2016

"ambigua" He Chengquan, 1991, p.72-73, pl.29, figs.1-6.  Holotype: He Chengquan, 1991, pl.29, fig.3.  NOW Alterbidinium.  Originally Alterbia (generic name illegitimate), subsequently (and now) Alterbidinium.  Following I.C.N. Article 55.1, the species name Alterbia ambigua is validly published even though the generic name Alterbia is illegitimate.  Age: Cenomanian-Mid Eocene.