Baltisphaeridium longofilum (Maier, 1959, p.317, pl.32, fig.7) Downie and Sarjeant, 1965, p.92.
TYPE: Holotype: Maier, 1959, pl.32, fig.7. HISTORY: Originally Hystrichosphaeridium, subsequently (and now) Baltisphaeridium. COMMENTS: This combination was not validly published in Downie and Sarjeant (1963, p.91), since these authors did not fully reference the basionym. AGE: mid Oligocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |