Otoliths, Sclerochronology, Archival structures

Bringing together anyone working with sclerochronology and the biochronologies and/or chemistry of otoliths, shells, eye lenses, scales, vertebrae, fin rays, statoliths, squid beaks, any archival structure! Please share and let me know if you want to be added 🐟🐠🐡🦈🐙🦀🦞🐚🪸