Difference between revisions of "Selenopemphix tholus"

Revision as of 14:03, 2 December 2016

tholus (Bradford, 1975, p.3072,3074, figs.17-22) Head, 1996b, p.1231.  Holotype: Bradford, 1975, fig.17.  Originally Omanodinium, subsequently Protoperidinium subgenus Protoperidinium section Selenopemphix (combination not validly published), thirdly (and now) Selenopemphix.  This combination was not validly published in Lentin and Williams (1989, p.333), since these authors did not intend to propose it.  N.I.A.  Age: Holocene.