| http://www.w3.org/ns/prov#value | - Our study reveals that Nectocaris is similar to known members of the modern cephalopod group, which includes squid, octopus, cuttlefish and the nautilus, as well as common fossils such as ammonites and belemnites, which are now extinct.We know very little about the relationships between the major groups of molluscs, and the early history of the group, says Smith.
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