Nautilida (order)
Esquema
Jerarquía
Eukaryota (domain) > Animalia (kingdom) > Mollusca (phylum) > Cephalopoda (class) > Nautiloidea (subclass)
Descripción
Marine cephalopods possessing a many-chambered external shell with simple septa; represented by a small number of extant species, but over 2,500 species flourished in the early Paleozoic era.
URI original del concepto
Otros términos
- nautiloids [en]
- nautiloid [en]