it is image of ambonychia mollusk, it is of flat shape and little narrow at one side, vintage line drawing or engraving

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Size: 5000px × 4857px
Photo credit: © Patrick Guenette / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: ambonychia, art, bellistriata, black, drawing, early, engraved, engraving, form, fossil, illustration, life, line, mollusk, paleozoic, period, radiate, silurian, vector, vectors, vintage, white