Cephalopods are things like the octopus and squid. They are invertebrates and carnivores. Some have suction cups and some have ink sacs. They do not have an outer shell.
they are in the class cephalopoda, which also includes cuddlefish.
Rousseau Hayner Flower has written: 'The cephalopod order Discosorida' -- subject(s): Cephalopoda, Fossil, Discosorida, Fossil Cephalopoda 'Silurian cephalopods of James Bay Lowland' -- subject(s): Cephalopoda, Fossil, Fossil Cephalopoda, Narthecoceratidae, Paleontology 'The nautiloid order Ellesmeroceratida (Cephalopoda)' -- subject(s): Ellesmeroceratida 'Part I--New American Wutinoceratidae with review of Actinoceroid occurrences in Eastern Hemisphere and Part II--Some Whiterock and Chazy Endoceroids' -- subject(s): Paleontology, Endoceratoidea, Wutinoceratidae, Actinocerida 'Cambrian cephalopods' -- subject(s): Cephalopoda, Fossil, Fossil Cephalopoda, Paleontology 'Studies of paleozoic nautiloidea i-vii' -- subject(s): Fossil Nautiloidea, Nautiloidea, Fossil, Paleontology 'The first great expansion of the Actinoceroids' -- subject(s): Cephalopoda, Fossil, Fossil Cephalopoda, Paleontology 'Part I: Botryceras, a remarkable nautiloid from the Second Value of New Mexico' -- subject(s): Cephalopoda, Fossil, Fossil Cephalopoda
Cephalopoda
Cephalopoda, for example.
Cephalopoda
Class Cephalopoda
Class Cephalopoda
what
Vertebrata
Victor Uhlig has written: 'Die Cephalopodenfauna der Wernsdorfer Schichten' -- subject(s): Cephalopoda, Fossil, Fossil Cephalopoda
Cephalopoda
I think it is Cephalopoda Coleoidea