Alterbidinium acutulum
From dinoflaj3
+acutulum (Wilson, 1967b, p.225–226, figs.11–12) Lentin and Williams, 1985, p.14. Emendation: Khowaja-Ateequzzaman et al., 1991, p.41–42, as Alterbidinium acutulum. Holotype: Wilson, 1967b, fig.12. Originally Deflandrea, subsequently Alterbia (combination illegitimate), thirdly (and now) Alterbidinium. Taxonomic junior synonyms: Albertia recticornis, according to Whitney (1979, p.125) and Lentin and Williams (1993, p.14); Albertia curvicornis, according to Whitney (1979, p.125). The nomenclatural type of the genus Alterbidinium remains the holotype of Alterbidinium recticorne. Age: ?Maastrichtian (see Wilson, 1972, p.184).
Parent: Alterbidinium