Opalia laevigata Lefèvre, 1873
IRSNB 00146; Bartonian, Eocene; Neder-Over-Heembeek, Brussels, Belgium
IRSNB 00146
IG: 6115 Reg.: -
Age: Bartonian (Wemmel Sands), Eocene
Locality: Neder-Over-Heembeek, Brussels, Belgium.
Description: Plesiotype
Publication: