-
Proarticulata is a
proposed phylum of extinct, near-bilaterally
symmetrical animals known from
fossils found in the
Ediacaran (Vendian)
marine deposits...
- Yorgia, or
Spriggina and has been
proposed to be a
member of the
phylum Proarticulata. The
segments of proarticulates,
dubbed isomers, show characteristic...
- to form a cephalothorax. In the Late
Precambrian or
Lower Cambrian Proarticulata species Praecambridium sigillum, that
superficially resembles a trilobite...
-
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...
- trilobite-like arthropod,
though the
majority of
experts now
place it
within the
Proarticulata as a
close relative of the much
larger Yorgia. It is from the Late Ediacaran...
-
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? † Ctenophora? (Under some
studies by
biradial symmetry)
Nephrozoa Ikaria...
- of 25 cm (9.8 in). It is
classified within the
extinct animal phylum Proarticulata. The
generic name
Yorgia comes from the
Yorga river on the
Zimnii Bereg...
- by now-extinct,
relatively simple soft-bodied
animal phyla such as
Proarticulata (bilaterians with
simple articulation, e.g. ****insonia and Spriggina)...
