CYLINDRICHNUS CONCENTRICUS TOOTS IN HOWARD, 1966 (TRACE FOSSIL) IN ITS TYPE LOCALITY, UPPER CRETACEOUS, WYOMING
Allan A. EKDALE & Sherie C. HARDING
Department of Geology and Geophysics, University of Utah, Room 383 FASB, 115 South 1460 East, Salt Lake City, UT 84112-0102, USA; e-mail: a.ekdale at utah.edu
Ekdale, A. A. & Harding, S. C., 2015. Cylindrichnus concentricus Toots in Howard, 1966 (trace fossil) in its type locality, Upper Cretaceous, Wyoming. Annales Societatis Geologorum Poloniae, 85: 427–432.
