Breadcrumb Home Research News Two University of Iowa Specimens Featured in Zenocrinus zeus (Echinodermata) Article (May 2016) Monday, September 28, 2020 https://bioone.org/journals/journal-of-paleontology/volume-90/issue-3/jpa.2016… A revised interpretation of the Pennsylvanian flexible crinoid Zenocrinus zeus (Echinodermata) Mark E. Peter Specimens Cited: SUI 35487, SUI 35488