Evolution. The Cambrian explosion exploded?
Fortey
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Department of Palaeontology, The Natural History Museum, London SW7 5BD, UK. raf@nhm.ac.uk
D000818:Animals; D001181:Arthropods; D005075:Biological Evolution; D003445:Crustacea; D005580:Fossils; D007448:Invertebrates; D010802:Phylogeny