- biostratigraphically
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a) In a biostratigraphical mannerb) With regard to biostratigraphy
Wikipedia foundation.
Wikipedia foundation.
Early Jurassic — For general context see Jurassic .The Early Jurassic (in geology referred to as the Lower Jurassic, originally (and still in Europe) the Lias ) is the earliest of three epochs of the Jurassic period. Early Jurassic starts immediately after the… … Wikipedia
geochronology — geochronologic /jee oh kron l oj ik/, geochronological, adj. geochronologist, n. /jee oh kreuh nol euh jee/, n. the chronology of the earth, as based on both absolute and relative methods of age determination. [1890 95; GEO + CHRONOLOGY] * * *… … Universalium
Cambrian Period — Oldest time division of the Paleozoic Era. During the Cambrian, 543–490 million years ago, there were widespread seas and several scattered landmasses. The largest continent was Gondwana. The average climate was probably warmer than today, with… … Universalium
Moscovian (Carboniferous) — System Subsystem/ Series Stage Age (Ma) Permian Cisuralian Asselian younger Carboniferous Pennsylvanian … Wikipedia
biostratigraphy — [ˌbʌɪə(ʊ)strə tɪgrəfi] noun the branch of stratigraphy concerned with fossils and their use in dating rock formations. Derivatives biostratigrapher noun biostratigraphic adjective biostratigraphical adjective biostratigraphically adverb … English new terms dictionary