Lagena orbulinaria Appendix A
From dinoflaj2
"orbulinaria" de Lapparent, 1918, p.20, pl.2-3. Originally Lagena, subsequently Stomiosphaera (combination not validly published). Taxonomic senior synonym: Lagena (now Pithonella) sphaerica, according to Bonet (1956, p.450). Further information not available. Age: Late Jurassic-Cretaceous (according to Vogler, 1941, "Inhalt" and p.283).
Parent: Lagena