Corumbella, an Ediacaran-grade organism from the Late Neoproterozoic of Brazil Babcock, Loren E. ; Grunow, Anne M. ; Sadowski, Georg Robert ; Leslie, Stephen A. Abstract Publication: Palaeogeography Palaeoclimatology Palaeoecology Pub Date: May 2005 DOI: 10.1016/j.palaeo.2003.01.001 Bibcode: 2005PPP...220....7B