*Tetrachacysta allenii Backhouse, 1988, p.110, pl.42, figs.la-b,2a-b,3; text-figs.32A-C.
TYPE: Holotype: Backhouse, 1988, pl.42, figs.la-b; text-figs.32B-C; Fensome et al., 1993a, figs.1-2 - p.905. AGE: ?Valanginian-Early Barremian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |