From Fensome et al., 2019:
Vozzhennikova, 1967, p.150–151.
Name illegitimate -- senior homonym: Albertia Schimper, 1837.
Substitute name: Alterbidinium.
Substitute name: Alterbia (name illegitimate).
Type: Vozzhennikova, 1967, pl.77, fig.2, as Albertia recticornis (see discussion under Alterbidinium recticorne).

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Original description: [Vozzhennikova, 1967]: (Translation in Sarjeant (ed,), 1971, p. 234):

Description:
Theca pentagonal, rhomboid, subdivided into almost equal parts. Epitheca bell-shaped, triangular with a small apical horn. Hypotheca with one or two unequal antapical horns. Transverse furrow equatorial, annulate; longitudinal furrow situated on hypotheca and extends to the antapex. Internal body has the same outline as that of the theca. Pylome triangular with rounded or truncated angles, thus appearing somewhat trapeziform.