Fibroaesphaerae minutissima
From dinoflaj3
"*minutissima" Colom, 1935, p.12, pl.2, fig.8; text-fig.4a [four specimens]). Holotype not designated. NOW Colomisphaera. Originally Fibroaesphaerae (generic name not validly published), subsequently Stomiosphaera, thirdly (and now) Colomisphaera, fourthly Schizosphaerella. See Elbrächter et al. (2008, p.1298) for a discussion of the status of this species name. Age: Late Early Jurassic.
Parent: Fibroaesphaerae