150-year-old platypus and echidna specimens that proved some mammals lay eggs miragenews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from miragenews.com Daily Mail and Mail on Sunday newspapers.
Collected by British scientist William Caldwell, the specimen jars helped change the course of scientific thinking and supported the theory of evolution.
Collected by British scientist William Caldwell, the specimen jars helped change the course of scientific thinking and supported the theory of evolution.