1) Genus sciadopitys 2) Gymnosperm genus 3) Living fossil 
Sciadopitys verticillata, koyamaki, or Japanese umbrella-pine, is a unique conifer endemic to Japan. It is the sole member of the family Sciadopityaceae and genus Sciadopitys, a living fossil with no close relatives, and known in the fossil record for about 230 million years. Its genus name comes from the Greek prefix sciado- meaning `shadow` an.....
[n] - type and sole genus of Sciadopityaceae
genus Sciadopitys noun type and sole genus of Sciadopityaceae; Japanese umbrella pines