Newly-Discovered Fossil Suggests Complex Animals Evolved Much Earlier Than Previously Thought
scientist have name markings in a unexampled curing of trace fossils that suggest complex life existed earlier than antecedently thought . It is an importantdiscoverythat could all alter what we think we knew about the evolutionary timeline . The fogy were found in sediment in the Corumbá realm of western Brazil , and are over half - a - billion years old . The subject field is issue in the journalNature Ecology and Evolution ....