About: http://webisa.webdatacommons.org/112659901

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The oldest shelled fossils are those of the Ediacaran period, which ranges from approximately 635 to 542 million years before the present and is the youngest or closing period of the Proterozoic eon.
http://www.w3.org/ns/prov#wasQuotedFrom	newworldencyclopedia.org