TY - JOUR

T1 - Trace Fossils from the Vendian-Cambrian Transitional Strata of the Igarka Uplift (Northwestern Siberian Platform)

AU - Korovnikov, I. V.

AU - Marusin, V. V.

AU - Tokarev, D. A.

AU - Obut, O. T.

PY - 2019/11/1

Y1 - 2019/11/1

N2 - The Vendian–Cambrian transitional strata of the Igarka Uplift (northwestern Siberian Platform), originally erected as the Sukharikha Formation, are one of the key objects revealing evolution of marine ecosystems in the late Vendian. Herein we describe dwelling burrows Skolithos and Arenicolites from dolostones in the middle Sukharikha Formation (Nemakit-Daldynian Regional Stage). High density and local distribution of these burrows in the Sukharikha Formation demonstrate that the terminal Vendian shallow-marine sediments became occupied by vertical-burrowing benthic organisms, mirrored in the geological record as an archetypical Phanerozoic ichnoassemblage (Skolithos ichnofacies).

AB - The Vendian–Cambrian transitional strata of the Igarka Uplift (northwestern Siberian Platform), originally erected as the Sukharikha Formation, are one of the key objects revealing evolution of marine ecosystems in the late Vendian. Herein we describe dwelling burrows Skolithos and Arenicolites from dolostones in the middle Sukharikha Formation (Nemakit-Daldynian Regional Stage). High density and local distribution of these burrows in the Sukharikha Formation demonstrate that the terminal Vendian shallow-marine sediments became occupied by vertical-burrowing benthic organisms, mirrored in the geological record as an archetypical Phanerozoic ichnoassemblage (Skolithos ichnofacies).

KW - Nemakit-Daldynian Regional Stage

KW - Siberian Platform

KW - trace fossils

KW - Vendian

UR - http://www.scopus.com/inward/record.url?scp=85078401006&partnerID=8YFLogxK

U2 - 10.1134/S0031030119060030

DO - 10.1134/S0031030119060030

M3 - Article

AN - SCOPUS:85078401006

VL - 53

SP - 566

EP - 574

JO - Paleontological Journal

JF - Paleontological Journal

SN - 0031-0301

IS - 6

ER -