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Baltisphaeridium saturnium
Baltisphaeridium saturnium Maier, 1959
Originally Hystrichosphaeridium, subsequently Baltisphaeridium.
Tax. jr. synonym of Wetzeliella symmetrica Weiler, 1956, according to Sarjeant, 1983. This combination was not validly published in Downie and Sarjeant, 1963 since these authors did not fully reference the basionym.
Holotype: Maier, 1959, pl.32, fig.8; Sarjeant, 1983, pl.4, figs.3-4
Age: Middle Miocene
Originally Hystrichosphaeridium, subsequently Baltisphaeridium.
Tax. jr. synonym of Wetzeliella symmetrica Weiler, 1956, according to Sarjeant, 1983. This combination was not validly published in Downie and Sarjeant, 1963 since these authors did not fully reference the basionym.
Holotype: Maier, 1959, pl.32, fig.8; Sarjeant, 1983, pl.4, figs.3-4
Age: Middle Miocene