Honest to God, I have no clue. °_°
The first time I saw a picture of such shark, I thought "Hell, I need to have one as a character." Then the thing started snowballing down and it grew in my mind, even though I have just started to find interesting situations to depict him.
Link
AzaleaPilgrim
The only goblin shark anthro I've ever encountered so far. What gave you the idea?