[{SlideShowNav}] !!!Echinodermen [{Image src='Echinodermen.jpg' caption='Echinodermen' alt='Illustration Echinodermen' width='559' height='900'}] Illustration aus [Pierers Konversations-Lexikon (Band 4)|web-books/konversationsle04de1889kfu/000643]. [{SET customtitle='Echinodermen'}]