Proarticulata is a proposed phylum of extinct, near-bilaterally symmetrical animals known from fossils found in the Ediacaran (Vendian) marine deposits...

transverse body articulation of the bilateral fossil animals of the Phylum Proarticulata from the Ediacaran (Vendian) period. This term has been proposed by...

beehive. Dickinsonia is classified as part of the group Proarticulata or Dickinsoniomorpha. Proarticulata includes a number of morphologically similar organisms...

Eumetazoa Clade: ParaHoxozoa Clade: Bilateria Hatschek, 1888 Subdivisions Proarticulata? † Xenambulacraria? Xenacoelomorpha Ambulacraria? Nephrozoa ? Ikaria...

to form a cephalothorax. In the Late Precambrian or Lower Cambrian Proarticulata species Praecambridium sigillum, that superficially resembles a trilobite...

by now-extinct, relatively simple soft-bodied animal phyla such as Proarticulata (bilaterians with simple articulation, e.g. Dickinsonia and Spriggina)...

However, it is considered that the movement would have appeared in Proarticulata and would have been slow and sliding; presumably, mobile representatives...

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...

Vendiamorpha is a class of extinct animals within the Ediacaran phylum Proarticulata. The typical vendiamorph had an oval-shaped or round-shaped body divided...

Xenacoelomorpha, Nephrozoa Nephrozoa: Protostomes, Deuterostomes Phylum Proarticulata † Disputed if this is in or out of Bilateria and Phylum Xenacoelomorpha...