Difference between revisions of "Hystrichosphaeridium paulinae"

Latest revision as of 00:19, 1 September 2015

"paulinae" (Valensi, 1953, p.48, pl.12, fig.6) Downie and Sarjeant, 1965, p.121.  Holotype: Valensi, 1953, pl.12, fig.6.  NOW Dapsilidinium?.  Originally Micrhystridium (Appendix A), subsequently Hystrichosphaeridium, thirdly Polysphaeridium?, fourthly (and now) Dapsilidinium?.  Age: Mid Jurassic.