Stomiosphaera conoidea

"conoidea" Bonet, 1956, p.454–456, pl.22, figs.1(part)–2; pl.27, fig.1(part).  NOW Bonetocardiella.  Originally Stomiosphaera, subsequently (and now) Bonetocardiella, thirdly Conejoconus (generic name illegitimate).  Taxonomic senior synonym: Stomiosphaera cardiiformis according to Andri (1972, p.15) — however, the latter species is now considered a taxonomic junior synonym of Leptodermella (now Inocardion) maastrichtiensis and separate from Stomiosphaera (now Bonetocardiella) conoidea.  Age: Middle Cretaceous.

Parent: Stomiosphaera