 | Page/Plate |
|---|
| Acad. Nat. Sci. Phil. | |
| Synonyms |
|---|
| Acirsa costulata Borson, S., 1825 : Arctic |
| Epitonium (Epitonium) borealis Beck, H.H., 1842 |
| Turritella costulata Mighels, J.W. & C.B. Adams, 1842 : NE USA; E Canada; Greenland |
| Marine Molluscs of Arctic Canada | p 40 |
| Turritella eschrichti Hölboll in Möller, H.P.C., 1842 : Japan |
| Scalaria eschrichti Möller, H.P.C., 1842 |
| Acirsa undulata Sowerby, G.B. II, 1844 |
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Image Acknowledgments