Remarks.- The Ao Nam’s specimen resembles Caricular salebrosa from Ko Muk NE, in general outline, but differs in size and ornaments. The Ao Nam’s specimen is larger; costae also presents on sulcus; and none of spine remaining.
Remarks.- The Ao Nam’s specimen resembles Caricular salebrosa from Ko Muk NE, ingeneral outline, but differs in size and ornaments. The Ao Nam’s specimen is larger; costaealso presents on sulcus; and none of spine remaining.