Borings in Cloudina Shells: Complex Predator-Prey Dynamics in the Terminal Neoproterozoic Hua, H. ; Pratt, B. R. ; Zhang, L. -Y. Abstract Publication: Palaios Pub Date: October 2003 DOI: 10.1669/0883-1351(2003)018<0454:BICSCP>2.0.CO;2 Bibcode: 2003Palai..18..454H