https://www.mesophotic.org/publications/520
Deepwater populations of the western Atlantic pearlfish Carapus bermudensis (Ophidiiformes:...
of thewestern atlanticdeepwaterpopulationspearlfish
https://www.gia.edu/gems-gemology/spring-2018-labnotes-natural-blister-from-entombment-of-a-pearlfish-within-a-pinctada-maxima-shell
Natural Blister from Entombment of a Pearlfish Within a Pinctada Maxima Shell | Gems & Gemology
A blister in a P. maxima shell, formed when the mollusk's nacre covered a trapped pearlfish, preserves the fish in stunning detail.
of apinctada maximagems gemologynaturalblister