what is the musical ornament called that looks like a mordent but has curl in front of it?

[Kenneth Wolcott]

Hi;

what is the musical ornament called that looks like a mordent but has
curl in front of it?

I'm engraving a 8notes.com Tuba+Piano arrangement of the Aria from the
Goldberg Variations.

Attached is a screenshot.

Thanks,
Ken Wolcott