[2] The generic name Yorgia comes from the Yorga river on the Zimnii Bereg (Winter Coast) of the White Sea, where the first specimens were found.
[2][3] This lack of true bilateral symmetry, along with other considerations, has led some scientists to suspect that the organism falls in a sister group to the eumetazoa (i.e. all animals except Parazoa).
They have been interpreted as the feeding tracks produced as Yorgia fed on the surface of the microbial mat that lined the sea floor.
Grazing of that bacterial film could have been accomplished by the work of numerous hair-like organs, cilia, located on the ventral side of the body, which caught and transported particles of the food substrate into the special elongated pockets arranged on the borders between the isomers.
[13] Taphonomic details revealed in Yorgia allow interpretation of the chains of positive imprints of other proarticulates as grazing traces, as opposed to trails created as organisms were swept along the sea floor by currents.