- Look up umbo in Wiktionary, the free dictionary. Umbo may
refer to: Umbo (eye), tiny
depression in the
center of the
foveola corresponding to the foveal...
- line. In
those bivalves where the
umbones do not protrude, as is the case for
example in some mussels, the
umbones can
nonetheless usually be readily...
-
interlocking teeth on
either side of the
umbones, as in the arc clams. Dysodont; weak
teeth near the
umbones, as in the
marine mussels. Isodont; lateral...
- s****"
because species such as Arca have a
large flat area
between the
umbones which, in an
undamaged s****,
somewhat resembles a deck, with the rest...
- of a
street in Pompeii.1
Native earth; 2 Statumen; 3 Audits; 4 Nucleus; 5
Dorsum or
agger viae; 6 Crepido,
margo or semita; 7
Umbones or edge-stones...
-
either one or two rows of
similar interlocking teeth on
either side of the
umbones, as is the case in the ark
clams (Arcidae), the
bittersweets (Glycymerididae)...
- very
effective piece of armour.
Parmae had
handles and
shield bosses (
umbones). The
parma was used by
legionaries in the
early republican period of Rome's...
-
Cerastoderma edule a) foot b)
exhalant siphon c)
branchial or
inhalant siphon d) edge of
mantle e)
ligament f)
umbones or
beaks of the s****...
-
known as **** s****. The
valves are
robust and
rhomboidal with the
umbones turned-in and
nearer the
anterior end. The
posterior end is wedge-shaped...
- definition, all
bivalves have two valves, the s**** of a
bivalve has two
umbones, and two beaks. In many
species of
bivalves the
beaks point towards one...
