Nota de aplicación
A class of highly advanced and organized, exclusively marine animals having a well-developed head with large, well-organized eyes, a pair of strong, bony jaws like a parrot's beak, a set of elongated muscular arms or tentacles usually furnished with prehensile suckers or hooks, and in most species a bag of inklike fluid which they can eject to foil predators. Familiar representatives are the octopus, squid, cuttlefish, and chambered nautilus; there were a large number of distinct extinct forms, particularly flourishing in the late Paleozoic and Mesozoic times.
Ubicación jerarquía
- faceta agentes
- .. organismo vivo (nombre jerárquico)
- .... organismo vivo (entidad)
- ...... Eucariota (dominio)
- ........ animal (reino)
- .......... Mollusca (phylum)
- ............ Aplacophora (class) [+]
- ............ Bivalvia (class) [+]
- ............ Cephalopoda (class)
- ................ Nautiloidea (subclass) [+]
- ................ Octopoda (order)
- ................ Sepiida (order)
- ................ Sepiolida (order)
- ................ Spirulida (order)
- ................ Teuthida (order)
- ................ Vampyromorpha (order)
- ............ Gastropoda [+]