"Kiokansium hesperus" (Davey, 1979b, p.558, pl.6, figs.1-5) Stover and Williams, 1987, p.163.
TYPE: Holotype: Davey, 1979b, pl.6, fig.5; Fensome et al., 1995, fig.3 - p.1541. HISTORY: NOW: Nexosispinum. Originally (and now) Nexosispinum, subsequently Kiokansium. ETYMOLOGY: N.I.A. AGE: Aptian-Albian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |