Definition of palaeoceanographical in English:
palaeoceanographical
Origin
1970s; earliest use found in Nature: a weekly journal of science. From palaeo- + oceanographical, after palaeoceanography.
Pronunciation
palaeoceanographical
/ˌpeɪlɪˌəʊʃ(ə)nəˈɡrafɪkl//ˌpalɪˌəʊʃ(ə)nəˈɡrafɪkl/