Difference between revisions of "Hystrichosphaeridium recurvatum subsp. parvum"

Revision as of 01:19, 1 September 2015

subsp. parvum (Rozen, 1965, p.303-304, pl.4, fig.6; text-fig.13) Lentin and Williams, 1973, p.79.  Holotype: Rozen, 1965, pl.4, fig.6; text-fig.13.  Originally Hystrichosphaeridium recurvatum var. parvum, subsequently (and now) Hystrichosphaeridium recurvatum subsp. parvum, thirdly Hystrichosphaeridium palmatum subsp. parvum (combination illegitimate), fourthly Hystrichosphaeridium duplum subsp. parvum (combination illegitimate).  Age: Late Eocene.Hystrichosphaeridium recurvatum