Spinidinium argentinium
From dinoflaj2
"argentinium" Lentin and Williams, 1985, p.325. Holotype: Pöthe de Baldis and Ramos, 1983, pl.2, figs.7,11. NOW Magallanesium denticulatum. Originally Dioxya denticulata, subsequently Spinidinium argentinium, thirdly (and now) Magallanesium denticulatum. Substitute name for Dioxya denticulata Pöthe de Baldis and Ramos, 1983, p.438, pl.2, figs.7,11; pl.4, fig.2; the name Spinidinium denticulatum is preoccupied. Age: Early Aptian.
Parent: Spinidinium
