Paleontology
- 321
- Taxocrinus in the Czech Republic
- Detailed description of this Devonian crinoid, found in 1971 by P. Lukes, the stratigraphical position of which is uncertain because of lack of conodonts.
- 325
- The Median Isn't the Message
- Gould's essay on the statistics of cancer, inspired by his affliction and recovery from abdominal mesothelioma.
- 327
- Bivalves
- Provides information on the fossilisation process in bivalves with photographs of a number of specimens from the London clay of the Isle of Sheppey, Kent, UK.
- 328
- Gault Bivalvia
- Provides photographs and information on the wide range of bivalve fossils found in the lower cretaceous Albian in Kent, UK.
- 330
- Cephalopoda
- Provides photographs and information on fossils of the nautiloid cephalopods and the belemnite, Neohibolites found in the Gault Clay in Kent, UK.
- 331
- Fossil Muricidae
- Greta Polites provides images and information on her collection of fossil Muricidae from around the world, searchable by subfamily/genus or by country/geology.
- 332
- Gastropods
- Information on how gastropods become fossilized and photographs of a number of fossil specimens from the London clay of the Isle of Sheppey, Kent, UK.
- 333
- Gault Gastropoda
- Provides photographs of typical Gault gastropod species found in the lower cretaceous Albian in Kent, UK.
- 335
- Scaphopoda
- Information on this class of marine molluscs which has both a worldwide distribution and an extensive fossil record. Provides an online reference database.
- 336
- Allosaurus
- Information on this large carnivorous dinosaur, where fossils have been found, its classification and history.