"Polysphaeridium? rhabdophorum" (Valensi, 1955b, p.593, pl.3, fig.7) Davey and Williams, 1969, p.7.
TYPE: Holotype: Valensi, 1955b, pl.3, fig.7. HISTORY: NOW: Dapsilidinium?. Originally Hystrichosphaeridium, subsequently Polysphaeridium?, thirdly (and now) Dapsilidinium?. Questionable assignment: Davey and Williams (1969, p.7). COMMENTS: This combination, as a questionable assignment, was not validly published in Davey and Williams (1966b, p.95), since these authors did not fully reference the basionym. AGE: Late Cretaceous.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |