ERP016432 PRJEB14764 ena-STUDY-URMITE-11-07-2016-15:44:11:900-1254 ena-STUDY-URMITE-11-07-2016-15:44:11:900-1254 Pithovirus massiliensis genome Comparison of a modern and fossil Pithovirus reveals its genetic conservation and evolution Comparison of a modern and fossil Pithovirus reveals its genetic conservation and evolution