The Crimean Eocene nummulite bank Kopaevich, L. F. ; Lygina, E. A. ; Nikishin, A. M. ; Yakovishina, E. V. Abstract Publication: Moscow University Geology Bulletin Pub Date: June 2008 DOI: 10.3103/S0145875208030083 Bibcode: 2008MUGB...63..195K