"Dinogymnium cretaceum var. undulacostatum" Boltenhagen, 1977, p.68-69, pl.10, figs.1a-c,2a-b,3a-b,4a-b,5a-b.
STATUS: Name not validly published: holotype not designated. HISTORY: Originally Dinogymnium cretaceum var. undulacostatum (name not validly published), subsequently Dinogymnium cretaceum subsp. undulacostatum (combination not validly published). AGE: Turonian-Maastrichtian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |