Bicarinellum jurassicum
From dinoflaj2
jurassicum (Deflandre, 1948, p.210-211, figs.26-27) Keupp, 1984, p.20. Holotype: Deflandre, 1948, figs.26-27. Originally Biechelerella, subsequently (and now) Bicarinellum. Taxonomic junior synonym: Calcisphaerellum flosculus, according to Keupp (1984, p.20). Age: Late Jurassic.
Parent: Bicarinellum