*Rosen, Brian Roy: * - Brian Roy Rosen is a specialist on living and fossil corals and reefs, and has held research positions at the universities of Newcastle-upon-

*Rosen, Brian Roy: * - Brian Roy Rosen is a specialist on living and fossil corals and reefs, and has held research positions at the universities of Newcastle-upon-

Tyne and Aberystwyth before taking a research position at the Natural History Museum. His work ranges from Silurian to living examples, on

four continents and three tropical oceans.