imperial volute Directory References Discover Timeline of the Space Race, 1957–69 Nostradamus and His Prophecies The World’s 5 Most Commonly Used Writing Systems Roman Catholic Saints 7 Deadliest Weapons in History 10 Failed Doomsday Predictions All 119 References in “We Didn’t Start the Fire,” Explained Contents imperial volute marine snail Ask the Chatbot a Question Ask the Chatbot a Question Also known as: Aulica imperialis Learn about this topic in these articles:description In volutePrized by collectors is the imperial volute (Aulica imperialis) of the Philippines; it is 25 cm (10 inches) long, with a spine-tipped body whorl finely checked with brown, and an outer lip that is wide and golden-lined.Read More