There are more than one kind, however, I think "nautilus" is the answer you are looking for.
or if you are looking for the scientific name it is "cephalopod mollusc"
A seashell itself wouldn't have a scientific name. If you want to know that then you would need to find the organism that lives inside said seashell and that would be the scientific name. Inanimate objects don't have scientific names only living things do. Hope this has helped
By seashells im going to assume you mean animals that make shells such as clams and snails; they are all in the kingdom animalia.
The Nautilus belongs to the kingdom Animalia. It is a marine mollusk with a spiral-shaped shell.
A spirillum belongs to the kingdom Bacteria. It is a type of bacteria that is characterized by its spiral shape.
Nummulites is a genus of fossilized foraminiferans, which are a type of single-celled marine organisms with a shell. They were abundant during the Eocene period and are characterized by their large, disc-shaped shells with a spiral pattern. Nummulites are important for paleontologists in dating and correlating rocks from that time period.
A conch.
a type of bread and is a person that is nice and has a bad sense of humor
Tridacna gigas, the giant clam, is the larges species of seashell.
Other than scrubbing with a brush that is small enough to get into the smaller spirals and using a bit of bleach I do not know how one would clean a spiral seashell. I have no experience of cleaning algae off sea shells because I would never put one into a fresh water aquarium where it would have an effect on the pH and hardness of the water.
Trilobite.
Daedalus threaded a seashell by crafting a clever solution to a difficult problem. He created a long, thin wire and then carefully passed it through the spiral of the seashell, using the natural curve of the shell to guide the wire. This ingenious method showcased his exceptional skill and ingenuity as a craftsman and inventor. The story symbolizes Daedalus's resourcefulness in overcoming challenges.
Arabic, meaning "seashell"
A cockle shell
i seeshells or i seashells
Some examples of perfect things in nature include the symmetry of a snowflake, the spiral pattern of a seashell, and the precision of a spider's web.
because it was spiral
Some kinds of crafts one can make with seashells are: seashell frames, seashell chimes, seashell angels, seashell collages, seashell lamps and seashell mosaics.