Cuvier had begun studying the fossils of crocodiles found near Caen and Honfleur in France. (They were, in fact, gavials, fine-jawed crocodiles that are nowadays found in India).
2002, Pierre-Henri Gouyon, Jean-Pierre Henry, Jacques Arnould, “Gene Avatars: The Neo-Darwinian Theory of Evolution”, in Tiiu Ojasoo, transl., page 28