MOLLUSCA
The phylum of a squid is Mollusca.
ChordateMammals are grouped into the phylum Chodlam.
They are mollusks part of the mollusca group.
squid
Mammals are grouped into the Phylum Chordata. This means that they have a notochord at some point in their life cycle.
chordata
Chordata
Spiders are grouped into the phylum "Arthropoda." This group includes not only the spiders but also all of the insects and creatures such as centipedes, millipedes, and crustaceans.
Phlyum: Molluska (mollusks) Class: Cepholopoda (cepholopods)
The octopus belongs to the phylum, Mollusca. It shares this phylum with its brethren squid and mollusks. It is a cephalopod, the octopus; therefore, Cephalopoda would be its class. Hope this helps.
Squid are in the Class Cephelapoda, Phylum Mollusca, Kingdom Animalia.
Phylum.