-
Proarticulata is a
proposed phylum of extinct, near-bilaterally
symmetrical animals known from
fossils found in the
Ediacaran (Vendian)
marine deposits...
- beehive. ****insonia is
classified as part of the
group Proarticulata or ****insoniomorpha.
Proarticulata includes a
number of
morphologically similar organisms...
-
extinct class of
primitive segmented marine organisms within the
Phylum Proarticulata from the
Ediacaran period. They
possessed bilateral symmetry and were...
-
transverse body
articulation of the
bilateral fossil animals of the
Phylum Proarticulata from the
Ediacaran (Vendian) period. This term has been
proposed by...
-
identified to be a
bilaterian triploblastic animal in the
Ediacaran phylum Proarticulata,
known from the
Winter Coast,
White Sea, Russia. It was
first discovered...
-
Eumetazoa Clade:
ParaHoxozoa Clade:
Bilateria Hatschek, 1888
Subdivisions Proarticulata? †
Deuterostomia Chordata Ambulacraria Protostomia Ecdysozoa Spiralia...
- to form a cephalothorax. In the Late
Precambrian or
Lower Cambrian Proarticulata species Praecambridium sigillum, that
superficially resembles a trilobite...
- maint:
multiple names:
authors list (link) Ivantsov, A. Yu (2004). "New
Proarticulata from the
Vendian of the Arkhangel'sk Region" (PDF). Paleontological...
- by now-extinct,
relatively simple soft-bodied
animal phyla such as
Proarticulata (bilaterians with
simple articulation, e.g. ****insonia and Spriggina)...
- Xenacoelomorpha,
Nephrozoa Nephrozoa: Protostomes,
Deuterostomes Phylum Proarticulata†
Disputed if this is in or out of
Bilateria and
Phylum Xenacoelomorpha...
