About: http://webisa.webdatacommons.org/277751819

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	We know they were abundant and widely distributed during the Cretaceous because because their fossils are common and have been found on all continents except Antarctica.
http://www.w3.org/ns/prov#wasQuotedFrom	si.edu