4 small shell fishhooks - in bamboo case – Objects – eMuseum

Pearl shell fishhook with tortoise shell barb – Objects – eMuseum

The Project Gutenberg eBook of Art in Shell of the Ancient Americans, by William H. Holmes.

PDF) Lure hooks as evidence for complex fishing technology at the Late Neolithic site of Vinča – Belo Brdo (Serbia)

Rhizoliths identified as prehistoric filing tools for fishhook production on San Nicolas Island, California

Sequins from the sea: Nautilus shell bead technology at Makpan, Alor Island, Indonesia, Antiquity

From the Trenches - Archaeology Magazine

Carved in bone hi-res stock photography and images - Page 3 - Alamy

PDF) First evidence of shell fish-hook technology in the Gulf

fish-hook British Museum