Who first suggested that the Behemoth of Job 40 is a sauropod?

In Job 40, God describes to Job a creature called "behemoth" which has been a bit of an enigma to interpret. Some interpretations I've encountered include: a hippo, a mythological animal, an allegory, or a unique animal of which only one ever existed. In modern Young Earth Creationist circles, it is very common to see it as a sauropod dinosaur. (Examples: Answers in Genesis holds this theory , it's suggested by GotQuestions as a possibility , it's "probable" according to CMI ). I'm trying to track down the origin of this idea. Specifically, the identification of Behemoth as a **sauropod**, and not generally as dinosaurian or dinosaur-like. *Note: The correct interpretation of the behemoth is irrelevant to this question. I am only asking about the history of the interpretation that it is a sauropod.*