Polysphaeridium elegantulum

"?elegantulum" (Lejeune-Carpentier, 1940, p.B222; text-figs.11–12) Davey and Williams, 1966b, p.95.  Holotype: Lejeune-Carpentier, 1940, text-fig.11; Lejeune-Carpentier and Sarjeant, 1981, pl.4, figs.3–4.  Combination not validly published: basionym not fully referenced.  Originally Hystrichosphaeridium, subsequently Polysphaeridium?.  Questionable assignment: Davey and Williams (1966b, p.95).  Taxonomic senior synonym: Xanthidium (now Oligosphaeridium) complex, according to Deflandre (1946b, p.111).  Age: Turonian–Senonian.

Parent: Polysphaeridium