Difference between revisions of "Hystrichosphaeridium perplexum"

Revision as of 13:41, 2 December 2016

?perplexum Varma and Dangwal, 1964, p.64, pl.1, figs.5-6.  Holotype: Varma and Dangwal, 1964, pl.1, figs.5-6.  Originally Hystrichosphaeridium, subsequently (and now) Hystrichosphaeridium?.  Questionable assignment: Stover and Evitt (1978, p.56) as a problematic species.  Age: Eocene-Oligocene.