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The nautilus (from Latin nautilus 'paper nautilus', from Ancient Greek ναυτίλος nautílos 'sailor') is an ancient pelagic marine mollusc of the cephalopod family Nautilidae.The nautilus is the sole extant family of the superfamily Nautilaceae and the suborder Nautilina.. It comprises nine living species in two genera, the type of which is the genus Nautilus.Though it more specifically refers to species Nautilus pompilius, the name chambered nautilus is also used for any of the ...
Jun 16, 2024 · The nautilus is a mollusk that uses jet propulsion to roam the ocean deep. Writers, artists, and engineers have long marveled at the nautilus’s beauty and swimming abilities. The chambered or pearly nautilus is a cephalopod (a type of mollusk)—a distant cousin to squids, octopi, and cuttlefish. Unlike its color-changing cousins, though, the ...
May 27, 2024 · The nautilus is a marine mollusk and a distant relative of cephalopods like squid, cuttlefish, and octopus. All six living species of nautilus belong to the same family, Nautilidae. Four species belong to the type genera, Nautilus, while the other two belong to the genera Allonautilus. The word nautilus derives from the Ancient Greek word ...
Nautilidae is a large family of cephalopods that the Nautilus is a part of.It encompasses six species in 2 different genotypes, with the genus Nautilus as the archetype. Although it more particularly refers to the species Nautilus pompilius, any Nautilidae member can also go by the label of chambered Nautilus.. The name Nautilus comes from the Greek word “Nautilos,” which means “seaman.”
Dec 13, 2019 · The chambered nautilus (Nautilus pompilius) is a large, mobile cephalopod which is called a "living fossil" and has been the subject of poetry, artwork, math, and jewelry.They have even inspired the names of submarines and exercise equipment. These animals have been around for about 500 million years—even before the dinosaurs.
Jun 7, 2024 · nautilus, either of two genera of cephalopod mollusks: the pearly, or chambered, nautilus ( Nautilus ), to which the name properly applies; and the paper nautilus ( Argonauta ), a cosmopolitan genus related to the octopus. Chambered nautilus (Nautilus pompilius). The pearly nautilus has a smooth, coiled external shell about 25 cm (10 inches) in ...
Nautilus is a cephalopod mollusk that has a unique shell structure. The shell is spiral-shaped and consists of a series of chambers that are connected by a siphuncle. The shell is composed of nacre, which gives it a beautiful iridescent appearance. The logarithmic spiral shape of the shell allows it to grow continuously throughout the life of ...
Aug 26, 2019 · The nautilus may just be one of the strangest looking creatures in the sea: its vividly-striped shell and numerous tentacles certainly make it stand out in the animal kingdom. And while it might look like the inspiration for the lead character in a Hollywood alien movie, the truth about these marine invertebrates is even cooler than fiction. Read on to learn four things to know about the nautilus.
Nautilus (from Greek nautilos, "sailor") is the common name of any marine creatures of the cephalopod family Nautilidae, the sole family of the suborder Nautilina. Cephalopods generally are divided into three subclasses: Ammonoidea (extinct ammonoids), Coleoidea (octopuses, squids, cuttlefishes, extinct belemites), and Nautiloidea.The nautilus is the only extant (living) representatives of the subclass Nautiloidea, a once diverse and abundant group that originated in the Cambrian period 500 ...
