In this article we will discuss about the structure of Terebra & Terebellum (Shankh) with the help of a diagram. 1. They are called “turret shells” and are marine molluscs. 2. They exhibit torsion and the nervous system is twisted in a figure of 8. 3. In these molluscs the left side has completely […]
Structure of Terebra & Terebellum (With Diagram) | Zoology
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