Fantastic shell …. really rarely offer on sale… Superbe colour and ecxellent condition for this very rare umbilia..Just a litle defect due to an algae… but all terminals absolutely perfect … A true RARE oportunity for that shell found only in old collections… This specie seems , now, to be extinct …
South Australia.. Off Port Lincoln..Thorny passage … Dive taken in 30/35 meters deep .. Superb colour , excvellent quality …