Alterbidinium distinctum
From dinoflaj2
?distinctum (Wilson, 1967a, p.63-64, figs.9-10) Lentin and Williams, 1985, p.14. Holotype: Wilson, 1967a, fig.9. Originally Deflandrea, subsequently Alterbia (combination illegitimate), thirdly Alterbia? (combination illegitimate), fourthly (and now) Alterbidinium?. Questionable assignment: Lentin and Williams (1985, p.14). Age: Early Tertiary (erratic).
Parent: Alterbidinium
