1. Phylogeny of the Jurassic to Early Cretaceous ‘disasteroid’ echinoids (Echinoidea: Echinodermata), and the origins of spatangoids and holasteroids;Barras;J. Syst. Palaeontol.,2007
2. Symmetry disorders of the test of the Miocene echinoid Echinocyamus from Poland;Ceranka;Acta Palaeontol. Pol.,2007
3. Temperature and embryonic development in polar marine invertebrates;Clarke;Int. J. Invert. Reprod.,1982
4. Temperature and evolution: Southern Ocean cooling and the Antarctic marine fauna. Antarctic ecosystems. Ecological change and conservation;Clarke,1990
5. On the origin of species by means of natural selection, or the preservation of favoured races in the struggle for life;Darwin,1859