pa·le·on·tol·o·gy (chiefly US) or Brit pal·ae·on·tol·o·gy 
/ˌpeɪliˌɑ:nˈtɑ:ləʤi, Brit ˌpæliənˈtɒləʤi/ noun
/ˌpeɪliˌɑ:nˈtɑ:ləʤi, Brit ˌpæliənˈtɒləʤi/ noun [noncount] : the science that deals with the fossils of animals and plants that lived very long ago especially in the time of dinosaurs
— pa·le·on·tol·o·gist (chiefly US) or Brit pal·ae·on·tol·o·gist /ˌpeɪliˌɑ:nˈtɑ:ləʤɪst, Brit ˌpæliˌɒnˈtɒləʤɪst/ noun, plural pa·le·on·tol·o·gists [count]
/ˌpeɪliˌɑ:nˈtɑ:ləʤɪst, Brit ˌpæliˌɒnˈtɒləʤɪst/ noun, plural pa·le·on·tol·o·gists [count]
