化石群 Traditional form: 化石群 Pinyin (reading): huàshíqún Definitions: fossil assemblage Characters: 化 - to change, to convert, to reform; -ize 石 - stone, rock, mineral 群 - group, crowd; multitude, mob Traditional characters: 化 - to change, to convert, to reform; -ize 石 - stone, rock, mineral 群 - group, crowd; multitude, mob