Muderongia simplex subsp. microperforata Davey, 1982b, p.30, pl.9, figs.4-6.
EMENDATION: Monteil, 1991b, p.474, as Muderongia microperforata. TYPE: Holotype: Davey, 1982b, pl.9, figs.4-5; Monteil, 1991b, pl.2, fig.10. HISTORY: Originally (and now) Muderongia simplex subsp. microperforata, subsequently Muderongia microperforata. Poulsen (1996, p.59) retained this taxon as a subspecies of Muderongia simplex. AGE: Late Ryazanian-Early Valanginian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |