Aquarium Sea Snails fossil cemented shells Tube worms 9" Sanibel Island

Pentaloconchus Varians Worm fossil rock. Kingdom: Animalia Family: Vermetidae Species: P. Varians. Sanibel Island found in 2016 Measurements are included in the photos. Sea shells are not included from the photos, only the large fossil. A dime is placed as well for extra visual idea on size. Weighs approx. 1 lb 12 oz. Great for aquariums, terrariums bookshelf decor the possibilities are endless. A very beautiful piece of brownish red, in color. Some natural cemented sea shells, and shell bites, as well in this piece. Fossilized. No treatment. Also called sea snail, tube worms, or worm shell colony.