- bottom-dwellers, as
shown by
traces of ab****n of the
ventral surfaces of
their headshields.
Pteraspidomorphs have been
first regarded as
related to bony fishes...
-
northwestern Zhejiang Province,
Southeast China. It is
known from more than 20
headshields and at
least 20 of them
include three-dimensionally
preserved neurocrania...
- The
order Cephalaspidea, also
known as the
headshield slugs and
bubble snails, is a
major taxon of sea
slugs and
bubble snails,
marine gastropod mollusks...
-
anteriorly positioned headshield, and a trunkshield. A pair of antennae-like
structures emanate from
underneath the base of the
headshield, and
there are numerous...
-
Philinoidea is a
taxonomic superfamily of sea slugs,
specifically headshield slugs,
marine gastropod mollusks in the
order Cephalaspidea. The
species in...
-
marine opisthobranch gastropod mollusc in the
order Cephalaspidea, the
headshield slugs. This
species has a
maximum size of 70 mm. The
background color...
-
which had a
superficial resemblance to the Osteostraci, had an
elongate headshield, that,
coupled with its spear-like rostrum, gave it a throwing-dart-like...
-
Camachoaglaja mariagordae is a
species of sea slug or
headshield slug, a
marine opisthobranch gastropod mollusc in the
family Aglajidae. It is chiefly...
-
gastropods that are
often labeled as "sea slugs" are the
various families of
headshield slugs and
bubble snails within the
clade Cephalaspidea. The sea hares...
-
gastropod molluscs in the
subfamily Philininae of the
family Philinidae, the
headshield slugs or
paper bubbles.
Species within the
genus Philine include: Philine...
