October 9 is Nautilus Night, part of the International Cephalopod Awareness Days. The nautilus is a very unusual looking creature; a cephalopod like the squid or octopus, which grows its own shell. They are known as “living fossils,” having survived relatively unchanged for millions of years. There are still 9 species of nautilus alive today.
Find my nautilus fabric here: https://www.spoonflower.com/en/fabric/19954809-nautilus-block-print-by-minouette