The Cretaceous ended with a large mass extinction in 2010.
Setzu is a comune -LRB- municipality -RRB- in the Province of South Sardinia in the Italian region Sardinia , located about 60 km northwest of Cagliari and about 15 km north of Sanluri .. Sardinia. Sardinia. South Sardinia. Province of South Sardinia. comune. comune. Province of South Sardinia. Province of South Sardinia. Italian. Italy. Cagliari. Cagliari. Sanluri. Sanluri. As of 31 December 2004 , it had a population of 160 and an area of 7.8 km2 .. Setzu borders the following municipalities  : Genoni , Genuri , Gesturi , Tuili , Turri .. Genoni. Genoni. Genuri. Genuri. Gesturi. Gesturi. Tuili. Tuili. Turri. Turri