Any SF list is incomplete without him! However, he was never New Wave, which this list is.
But it does include The Fifth Head of Cerberus. I think only work up to Book of the New Sun would fall into the specified time period, so most of his work would qualify even if it were new wave.
A lot of his early short stories were pretty new wavish. He did, after all claim that Damon Knight grew him from a bean.