Pirumella rhombica
From dinoflaj2
rhombica (Janofske, 1987, p.50, pl.1, fig.5) Lentin and Williams, 1993, p.520. Holotype: Janofske, 1987, pl.1, fig.5. Originally Obliquipithonella, subsequently (and now) Pirumella. Age: Rhaetian.
Parent: Pirumella