*Neonorthidium perforatum Marheinecke, 1992, p.117-118, pl.26, figs.12-14; text-fig.23.
TYPE: Holotype: Marheinecke, 1986, pl.22, figs.1-2,4, as Northidium perforatum (name not validly published); Marheinecke, 1992, pl.26, figs.12-14; text-fig.23. HISTORY: Originally Northidium (name not validly published), subsequently (and now) Neonorthidium. COMMENTS: Contrary to the opinion of Lentin and Williams (1993, p.447), Williams et al. (1998, p.421) considered this name to be validly published. AGE: late Early-early Late Maastrichtian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |