Otter Shells (3) – The outer surface of the Common Otter Shell (Lutraria lutraria) – showing glossy thick shell, fine concentric growth lines, and remnants of brown papery periostracum. A common British seashell. P1300585aBlog3
https://natureinfocus.blog
Otter Shells (3) – The outer surface of the Common Otter Shell (Lutraria lutraria) – showing glossy thick shell, fine concentric growth lines, and remnants of brown papery periostracum. A common British seashell. P1300585aBlog3