Baltisphaeridium tuberosum (Sannemann, 1955, p.345, pl.4, fig.17; text-fig.16) Downie and Sarjeant, 1965, p.98.
TYPE: Holotype: Sannemann, 1955, pl.4, fig.17. 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: Devonian (Givetian).
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |