Florida horse conch References Images Florida horse conch mollusk Ask Anything Homework Help Also known as: Pleuroploca gigantea Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: conchIt is rivaled by the Florida horse conch (Pleuroploca gigantea), sometimes more than 50 cm long, in the family Fasciolariidae, which includes tulip conchs (Fasciolaria). Read MoreIt is rivaled by the Florida horse conch (Pleuroploca gigantea), sometimes more than 50 cm long, in the family Fasciolariidae, which includes tulip conchs (Fasciolaria). Read More