They were particularly abundant during the Palaeozoic Era (248 to 545 million years ago), and are often the most common fossils in rock of that age. The brachipod Goniorhynchia boueti. Brachiopods are marine animals belonging to their own phylum, Brachiopoda, of the animal kingdom.
[ 2 syll. (c)hel-sea, ch-els-ea ] The baby girl name Chelsea is also used as a boy name, though it is far more popular for girls. It is pronounced as CH-EHLSiy- â . Chelsea is of Old English origin and it is used mainly in English. The name Chelsea means 'landing place for chalk or limestone'. It is derived from cealc which means 'chalk, limestone' ; hyth 'landing place, harbor'. The first name is from the district Chelsea in London.
It was created in 1965 from the former boroughs of Kensington and Chelsea. Kensington's Royal Borough status was inherited by the new borough. The new borough was originally to be called just 'Kensington' - the inclusion of Chelsea was locally supported.ensington & Chelsea's affluence is demonstrated by the fact that it has the largest number of high-earners (over Â£60,000) of any local government district in the country â 16.6%. It has the highest number of workers in the financial sector and the lowest number working in the retail sector.