- and
another pair for
outgoing water (
excurrent nostrils). In
early tetrapodomorphs like Kenichthys, the
excurrent nostrils had
shifted towards the mouth's...
-
contracts vigorously with the adductor's help, so the
excurrent chamber's
contents flows through the
excurrent syphon.
After a few
contractions containing only...
-
aquatic ancestors of
modern tetrapods, the
nostrils for
outgoing water (
excurrent nostrils)
migrated to the
inside of the mouth, as
evidenced by the discovery...
-
posterior or
excurrent nostrils), with the
olfactory apparatus (for
sense of smell) in between. In the
first tetrapodomorphs (~415 mya) the
excurrent nostrils...
-
posterior adductor anterior adductor outer left gill
demibranch inner left gill
demibranch excurrent siphon incurrent siphon foot
teeth hinge mantle umbo...
-
incurrent (or inhalant)
siphon and
expel the
filtered water through the
excurrent (or exhalant) siphon.
Adult ascidian tunicates are sessile,
immobile and...
-
Shapes of
crowns are
highly variable. The
major types for
trees are the
excurrent branching habit resulting in
conoid shapes and
decurrent (deliquescent)...
- the
gills for ciliary-mucus feeding. The
wastewater exits through the
excurrent siphon. The
labial palps finally funnel the food into the mouth, where...
-
midribs (nerves). The
nerve can run
beyond the edge of the leaf tip,
termed excurrent. The tip of the leaf
blade can be
extended as a hair point, made of colourless...
-
narrowly deltoid-ovate,
somewhat plicate,
mucronate with the
shortly excurrent midrib,
bracteoles strongly compressed, boat-shaped,
about 10–15 mm (3⁄8–9⁄16 in)...
