Alterbia recticornis

"*recticornis" (Vozzhennikova, 1967, p.151–152, pl.77, figs.1–4; pl.78, figs.1–3; pl.79, figs.1–2) Lentin and Williams, 1976, p.47.  Holotype: Vozzhennikova, 1967, pl.77, fig.2; Lentin and Vozzhennikova, 1990, pl.3, fig.10; text-fig.13B (see discussion under Alterbidinium recticorne).  Lectotype: Vozzhennikova, 1967, pl.77, fig.1, designated by Stover and Evitt (1978, p.93); however, see discussion under Alterbidinium recticorne.  Combination illegitimate: the generic name Alterbia is illegitimate.  Originally Albertia (generic name illegitimate), subsequently Alterbia (combination illegitimate), thirdly Alterbidinium.  Taxonomic senior synonym: Deflandrea (now Alterbidinium) acutula, according to Whitney (1979, p.125) and Lentin and Williams (1993, p.14).  The nomenclatural type of the genus Alterbia remains the holotype of Alterbia recticornis.  Age: Turonian.

Parent: Alterbia