Cheng Yen-nien, a curator with the museum's geology department, displays a keichousaur (Keichousaurus hui) fossil that is 230 million years old. The fossil demonstrates how ancient animals reproduced-a topic that has always interested people.
地質學組「古生物學門」研究員程延年教授，展示距今兩億三千萬年前的海棲爬行動物「胡氏貴州龍」化石標本表示，古生物怎麼「生小孩」，始終是個吸引人的議題。