palaeoceanographic
/ˌpalɪˌəʊʃ(ə)nəˈɡrafɪk/ /ˌpeɪlɪˌəʊʃ(ə)nəˈɡrafɪk/adjective
Of or relating to palaeoceanography.
Origin
1940s; earliest use found in Bulletin of the American Association of Petroleum Geologists. From palaeo- + oceanographic, after palaeoceanography.