The Malacology/Invertebrate Paleontology Department server at the Academy of Natural Sciences of Philadelphia, provides information about the department, staff, publications, authority files, and projects, plus searchable indexes of the collections' type and general catalogs.

James Wood of Dalhousie University in Halifax, Nova Scotia has built a comprehensive and easily-navigated page dealing with this fascinating group of marine organisms. The class Cephalopda, which contains the squids, nautilus, cuttlefish, and octopuses, contains the largest invertebrates and those with the most highly developed nervous systems. This site is an outstanding source of information on...