Bassong joined the Canaries in the summer from Tottenham.
"He has been brilliant this season for us - he is an experienced player in this league," Turner told the Pink 'Un. "He's been around a long time and he's a good defender and it's been nice to play alongside him and keep as many clean sheets as we have. It's a team effort, but it's been very pleasing from the back four's point of view to keep as many.
"It's something we're proud of as a team, the amount of clean sheets we've kept. If we can keep a few more between now and the end of the season, then I'm sure it will put us in a good position."