-
Priapulida (
priapulid worms, from Gr. πριάπος, priāpos 'Priapus' + Lat. -ul-, diminutive),
sometimes referred to as **** worms, is a
phylum of unsegmented...
- stem-group
archaeopriapulid worm
known from
Cambrian fossils.
Although priapulid-like
worms from
various Cambrian deposits are
often referred to Ottoia...
-
Halicryptus is the sole
genus of its
class of
priapulid worms, and
grows to
great size. It has an
important effect on the
structure of soft-sediment communities...
- with a
pharynx include the tardigrades,
annelids and arthropods, and the
priapulids (which have an
eversible pharynx). The "pharynx" of the
nematode worm...
- that
arthropods were
closely related to
other groups such as nematodes,
priapulids and tardigrades, but
these remained minority views because it was difficult...
-
Ancalagon minor is an
extinct priapulid worm
known from the
Cambrian Burgess Shale.
Because it
superficially resembles the modern-day
internal parasites...
-
Despite this lack of
fossil evidence,
surface trails produced by
modern priapulid worms exhibit the same
probing morphology as Treptichnus,
suggesting a...
- is a
group of
priapulid worms known from
Cambrian lagerstätte. The
group is
closely related to, and very
similar to, the
modern Priapulids. It is unclear...
- from the
works of J.R.R.
Tolkien Ancalagon (worm), a
fossil genus of
priapulid worms Ankalagon saurognathus, a
Paleocene mesonychid mammal, originally...
- The
following is a list of the
classes in each
phylum of the
kingdom Animalia.
There are 107
classes of
animals in 33
phyla in this list. However, different...
