New 'living fossil' identified. Sci/Tech. 英国广播公司新闻. 1999-03-25 [2009-01-03]. (原始内容存档于2021-03-22). The first living coelacanth (Latimeria chalumnae) was discovered in 1938 when marine biologists hailed the fish as a "living fossil" - an animal that has existed virtually unchanged since it first appeared over 400 million years ago.