umbo
Sign in to savehighest part of each valve of the shell of a bivalve or univalve mollusk
Connections
Mollusca
Entity
pearl
Entity
Gastropoda
Entity
Bivalvia
Entity
taxon
Entity
Brachiopoda
Entity
nacre
Entity
anatomical placement
Entity
University of Oregon
Entity
symmetry in biology
Entity
Veneridae
Entity
trochophore
Entity
byssus
Entity
mantle
Entity
nephridium
Entity
mussel
Entity
Veliger
Entity
siphon
Entity
glochidium
Entity
Periostracum
Entity