<prompt> Atlantic yakadaro here? Tichifunga nezvemubvunzo wapfuura, nyora mashoko akapoteredza mhinduro yacho. Inogona kuva mitsara 1 - 20. Mashoko akapoteredza:  <response>: Pakati peEocene, kunofungidzirwa kuti gungwa reAmazon rakakamurwa nepakati penyika nePurus Arch. Mvura iri kurutivi rwokumabvazuva yaiyerera ichienda kuAtlantic, nepo kumadokero mvura yaiyerera ichienda kuPacific ichipfuura nepakati peAmazon Basin. Zvisinei, Makomo eAndes zvaakasimuka, pakava nedziva rakakura rakavharidzira gungwa; rava kuzivikanwa seDziva reSolimeons. Mukati mamiriyoni 5 kusvika ku10 emakore apfuura, mvura iyi yakaunganidzwa yakapfuura nePurus Arch, ichibatanidza kuyerera kwokumabvazuva kwakananga kuAtlantic. 