I do believe you are correct. It really didn't look like Jagger, but he was my best guess - good eye, on that.
And now a picture:
A frilled shark, rarely seen alive because its natural habitat is 600 metres or more under the sea, is seen in this photo released by the Awashima Marine Park in Numazu, south of Tokyo January 24, 2007.
http://news.yahoo.com/photo/070124/p...us_shark_japan