Hotsanyuk H. (2006) The first records of representatives of Aspidoceratidae in the Jurassic of Ukrainian Carpathians // Paleontological collections. No.38. P.46-49. [in Ukrainian with English summary] Pdf: http://rogov.zwz.ru/Gotsanyuk,%202006_Peltoceras.pdf
Ammonites, figured and described in this paper, are very strange. As given in description and well-visible in figure 1, these ammonites are characterized by bundles of thin ribs which started from periumbulical tubercles. Numerous intercalatories are also occur. In my opinion, figured ammonites belongs to Early Jurassic Eoderoceratids
