Diacrocanthidium? pumile (O. Wetzel, 1933b, p.4, pl.4, fig.24 ex Deflandre, 1937b, p.78) Sarjeant, 1985b, p.162.
EMENDATION: Sarjeant, 1985b, p.162, as Diacrocanthidium pumile. TYPE: Holotype: O. Wetzel, 1933b, pl.4, fig.24. HISTORY: Originally Hystrichosphaera longispinosa forma pumilis (name not validly published), subsequently Hystrichosphaeridium pumile, thirdly Baltisphaeridium pumile (name not validly published; Appendix A), fourthly Micrhystridium pumile (Appendix A), fifthly (and now) Diacrocanthidium? pumile. Questionable assignment: Sarjeant (1985b, p.162). COMMENTS: See Hystrichosphaera longispinosa forma pumilis for discussion. AGE: Late Cretaceous (erratic).
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |