Hystrichokolpoma unispinum Williams and Downie, 1966a, p.179-180, pl.17, figs.6-7.
TYPE: Holotype: Williams and Downie, 1966a, pl.17, fig.7; Bujak et al., 1980, pl.3, figs.1-3. AGE: Early Eocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |