"Hystrichokolpoma eisenackii subsp. turgidum" (Williams and Downie, 1966a, p.178-179, pl.17, fig.5) Lentin and Williams, 1973, p.71.
TYPE: Holotype: Williams and Downie, 1966a, pl.17, fig.5. HISTORY: NOW: Hystrichokolpoma cinctum subsp. turgidum. Originally Hystrichokolpoma eisenackii var. turgidum, subsequently Hystrichokolpoma eisenackii subsp. turgidum, thirdly Hystrichokolpoma bulbosum subsp. turgidum, fourthly (and now) Hystrichokolpoma cinctum subsp. turgidum. AGE: Late Eocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |