Pedzisa mutsara unotevera: La Révellière-Lépeaux akakoka Renou kuParis muna 1798, kwaakabvumirwa kugamuchira zvinhu kubva kuNational Museum of Natural History, kusanganisira boka re 12 fossil hove dzakaunzwa kubva kuItaly (Monte Bolca) na
Bonaparte muna 1797, iyo ichiripo nemazita ayo apakuvamba.