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  • Cephalopod - Wikipedia
    Cephalopods became dominant during the Ordovician period, represented by primitive nautiloids The class contains two, only distantly related, extant subclasses: Coleoidea, which includes octopuses, squid, and cuttlefish; and Nautiloidea, represented by Nautilus and Allonautilus
  • Cephalopod | Definition, Etymology, Species, Facts | Britannica
    cephalopod, any member of the class Cephalopoda of the phylum Mollusca, a small group of highly advanced and organized, exclusively marine animals The octopus, squid, cuttlefish, and chambered nautilus are familiar representatives
  • Cephalopod - Examples, Types, Characteristics, Evolution, Pictures
    Cephalopods are a group of mollusks characterized by a bilaterally symmetric body and a prominent head with appendages They belong to the Cephalopoda class, which includes squid, octopus, cuttlefish, and nautilus
  • Cephalopods - Monterey Bay Aquarium
    Meet octopus, squid, and cuttlefish—clever, shape-shifting ocean animals with remarkable abilities What's a cephalopod? A cephalopod is an animal belonging to the group Cephalopoda, containing octopus, squid, cuttlefish, nautilus, and kin
  • Cephalopoda | INFORMATION | Animal Diversity Web - ADW
    Cephalopoda means "head foot" and this group has the most complex brain of any invertebrate Cephalopods are characterized by a completely merged head and foot, with a ring of arms and or tentacles surrounding the head The arms, tentacles, and funnel are all derivatives of the foot
  • Cephalopods: Fascinating Marine Invertebrates Explained
    Cephalopods are a remarkable class of marine invertebrates, including octopuses, squid, cuttlefish, and nautiluses Ranging from shallow tropical waters to cold ocean depths, over 800 extant species exist worldwide
  • TONMO Cephalopod Community | The Octopus News Magazine Online
    The original online home for cephalopod enthusiasts, covering news, science, care, and community since 2000 (Octopus, Squid, Cuttlefish, Nautilus, Fossils)
  • What is a cephalopod? - Discover Wildlife
    What are cephalopods? Then there are the cephalopods, an exclusively marine group comprising octopuses, cuttlefish, squids and nautiluses, as well as the extinct ammonites and belemnites Like other molluscs, cephalopods are rubbery, non-segmented animals usually equipped with some sort of shell
  • Cephalopods | Marvelous Mollusks — Museum of the Earth
    Cephalopods are a group of ocean animals that include modern squid, octopuses, and chambered nautiluses, as well as extinct forms like ammonoids and fossil nautiloids Cephalopods swim using jet propulsion—drawing water into their bodies and pushing it out through a tube called a siphon or funnel
  • 12 Examples of Cephalopods (Pictures) - Wildlife Informer
    These highly specialized mollusks include octopus, squid, and cuttlefish In this article we'll take a look at 12 examples of cephalopods





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