Definitions
Flange
- (Taxon-specific: Class Ostracoda) In closing apparatus of valve, ridge-like inner margin formed by projecting outer lamella. Fits into flange groove of opposite valve. (See also list, selvage). [Stachowitsch, 1992]
- (Taxon-specific: Class Ostracoda) Ridge along valve margin formed by projection of outer lamella as narrow brim. [McLaughlin, 1980]