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单词 neotriassic
释义

> as lemmas

Neotriassic
e. Geology. Usually Neo-. Denoting the more recent portion of a geological period, as Neocarboniferous, Neocretaceous, Neo-devonian, Neotriassic, etc. Opposed to palaeo- comb. form.
ΚΠ
1894 H. S. Williams in Jrnl. Geol. (Chicago) 2 155 Neosilurian.
1894 H. S. Williams in Jrnl. Geol. (Chicago) 2 157 I would propose that we subdivide the eras into Periods, according to the lines which paleontologists have generally come to recognize as convenient and natural, making a three-fold (or in some cases a two-fold) division of each era, and that they may be distinguished by prefixing the syllables Eo, Meso and Neo to the name of the era.
1894 H. S. Williams in Jrnl. Geol. (Chicago) 2 158 It began at the beginning of the Neodevonian.
1897 Bull. U.S. Geol. Surv. No. 87. 57 Carboniferous and Permian Brachiopoda, Neo-carboniferous.
1939 Canad. Field Naturalist 53 70 (title) Some Neo-Triassic ammonoid faunas of the Peace River Foothills, British Columbia.
1969 G. M. Bennison & A. E. Wright Geol. Hist. Brit. Isles xii. 271 The extensive marine successions of Triassic rocks which occur from the Alps, via the Himalayas to Timor and elsewhere, have been divided into the Palaeotriassic, the Mesotriassic and the Neotriassic.
1980 Annales de Paleontologie (Invertebres) 66 67 (title) Neocretaceous bivalves of New Caledonia: biogeographic, biostratigraphic and paleoecological significance.
1991 Jrnl. Biogeogr. 18 263 (table) Neo-Devonian sandstones.
1999 Geobios 32 187 Modalities of phyletic evolution of some Neodevonian phacopines (trilobites) under environmental constraints.
extracted from neo-comb. form
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