Author: Jan Delsing
Text ID: 5196
Text Type: 7
Page: 0
Created: 2010-04-20 13:51:38 - User Jiří Novák
Language: EN
In Polyplacophora: The short part of the periostracum and tegmentum on the head and intermediate valves that is adjacent to the posterior dorsal edge of a valve and which extends over the edge and onto the ventral side