Difference between revisions of "Polysphaeridium follium"

Revision as of 13:58, 2 December 2016

"?follium" (Tasch in Tasch et al., 1964, p.195, pl.1, fig.8) Davey and Williams, 1969, p.6.  Holotype: Tasch et al., 1964, pl.1, fig.8.  Originally Hystrichosphaeridium, subsequently Polysphaeridium?.  Taxonomic senior synonym: Hystrichosphaeridium (as and now Kiokansium) unituberculatum, according to Stover and Evitt (1978, p.76).  Questionable assignment: Davey and Williams (1969, p.6).  This combination, as a questionable assignment, was not validly published in Davey and Williams (1966b, p.95), since these authors did not fully reference the basionym.  Age: Albian.