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Chapter 2 Near the base it is bent at an angle of about 45 degrees.
Some small and young specimens of the Terebratula, like T. subundata of Sowerby.
Miliolites centralis. Say.
Chapter list
7 chapters total
- Chapter 1Chapter 1 No.1
- Chapter 2Chapter 2 Near the base it is bent at an angle of about 45 degrees.
- Chapter 3Chapter 3 —A specimen considerably resembling the T. subundata of Sowerby, in the undulated line of the edges of the valves; but it is a much more depressed shell, and of a much less rounded form.
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