Arkhangelsk (Lisowczycy), who failed to capture the fortified town. In 1619 and in 1637 a fire broke out, and the complete city was burned down. In 1693, Peter the Great ordered the creation of a state shipyard in Arkhangelsk. A year later the ships "Svyatoye Prorochestvo" (Holy Prophecy), "Apostol Pavel" (Apostle Paul), and the yacht "Svyatoy Pyotr" (Saint Peter) were sailing in the White Sea. However, he also realized that Arkhangelsk would always be limited as a port due to the five months of ice cover, and after a successful campaign against Swedish armies in the Baltic area, he founded St.
Onega stepanovi placed in phylum Proarticulata, as the segments in recently discovered, exceptionally well-preserved fossils display the glide, or "staggered", symmetry characteristic of the majority of proarticulatans. Imprints of "Onega stepanovi" have been found in the Verkhovka and Zimnie Gory Formations of the Ediacaran (Vendian) rocks of the Arkhangelsk Region, Russia. All the fossil specimens are negative imprints on the bases of fine-grained sandstone beds with the "elephant skin" and tubercle texture diagnostic of microbial mats. The same bedding planes contain various other Ediacaran species: "Cyclomedusa", "Ediacaria", palaeopascichnids, "Eoporpita", "Yorgia", "Andiva", "Archaeaspinus", "Vendia", "Dickinsonia", "Anfesta", "Albumares", "Tribrachidium", "Kimberella", "Parvancorina", "Charniodiscus" and others.