This is the dream of every scientist, amateur or professional...and as often happens, it was just a fluke that everything fell into place.
In 1938, thirty two-year-old Marjorie Courtenay Latimer was the curator of a tiny museum in the port town of East London, northeast of Cape Town, South Africa. She had befriended a local seaman, Captain Hendrick Goosen, of the trawler Nerine, which fished the nearby coastal waters of the Indian Ocean. When he put into port the captain made a frequent practice of having the dockman call Miss Latimer to come look over the Nerine's catch. She was welcome to take any unusual specimens she might want for her museum.
On December 23rd, 1938, the Nerine entered port after a stint trawling off the mouth of the nearby Chalumna River. The dockman called Marjorie, who was busy mounting a reptile collection, but felt she ought at least go down to the docks to wish the crew of the Nerine a merry Christmas. She took a taxi, delivered her greetings, and was about to leave when, according to her account, she noticed a blue fin protruding beneath a pile of rays and sharks on the deck. Pushing the overlaying fish aside revealed, as she would later write, "the most beautiful fish I had ever seen, five feet long, and a pale mauve blue with iridescent silver markings." Marjorie had no idea what the fish was, but knew it must go back to the museum at once. At first the taxi driver refused to have the reeking, five-foot fish in his cab, but after a heated discussion, he drove Marjorie and her specimen back to the museum.
The rest of the story:
http://www.dinofish.com/discoa.htm