Results 231 to 240 of about 72,374 (285)

Carbonate burial regimes, the Meso-Cenozoic climate, and nannoplankton expansion. [PDF]

Proc Natl Acad Sci U S A
Salles T, Husson L, Trung Nguyen T, Vila-Concejo A, Leonard J, Da Silva AP, Webster JM, Giraud F.   +7 more
europepmc   +1 more source

Palaeomagnetic and geochronologic results from lower cretaceous volcanics of the western Qiangtang terrane and implications for the Lhasa-Qiangtang collision. [PDF]

Sci Rep
Zhang Y, Bian W, Ma J, Wang S, Jiao X, Liang J, Wang S, Li X, Ding J, Zhao H, Li H, Wu H, Ma Y, Yang T.   +13 more
europepmc   +1 more source

3D upper crustal structure modelling in southwestern Sicily through multiapproach onshore-offshore data: insight into Sciacca Geothermal Field. [PDF]

Sci Rep
Rizzo GF, Maiorana M, Gasparo Morticelli M, Lo Presti V, Agate M, Sulli A.   +5 more
europepmc   +1 more source

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Paleophytogeography of the Siberian Paleofloristic Region in the Early Jurassic and First Half of the Middle Jurassic

Doklady Biological Sciences, 2022
The results of a comparative analysis of taphofloras of the Early Jurassic and first half of the Middle Jurassic of the Siberian paleofloristic region are considered. For this time interval, a significant similarity in the systematic composition of the taphofloras of Western Siberia and Northern China is revealed.
A I, Kiritchkova, E I, Kostina, N V, Nosova   +2 more
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Early Jurassic Trigoniida (Bivalvia) from Argentina

Journal of Paleontology, 2021
Abstract Bivalves of the Order Trigoniida were abundant and diverse in the Andean Early Jurassic shallow-marine paleoenvironments. Based on extensive collections with detailed stratigraphic information from 40 localities in central-western Argentina, we describe 20 species (4 new) belonging to 11 genera (3 new ...
Javier Echevarría, Susana E. Damborenea, Miguel O. Manceñido   +2 more
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An Early Jurassic caecilian with limbs

Nature, 1993
CAECILIANS are elongate, limbless, mostly fossorial amphibians. Less well known than frogs and salamanders, they are represented today by about 34 genera and 162 species1. Until recently, the fossil record of caecilians consisted of only two vertebrae, one from the Palaeocene of Brazil2, the other from the Late Cretaceous of Bolivia3.
Parish A. Jenkins, Denis M. Walsh
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An Early Jurassic jumping frog

Nature, 1995
WITH nearly 4,000 living species1, frogs are numerically the most successful of modern amphibian groups. Their distinctive anatomy, which exhibits numerous unique features in both the axial and appendicular skeletons2a¤-6, represents a major departure from the body plan of Palaeozoic amphibians.
Neil H. Shubin, Farish A. Jenkins
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Early Jurassic plesiosaurs from Australia

Nature, 1980
Remains of plesiosaurs (aquatic reptiles of the suborder Plesiosauria, order Sauropterygia) are known from Cretaceous sediments in every continent , including Antarctica. Jurassic plesiosaurs, by contrast, seem to have had a more restricted distribution, and are virtually unknown outside the Northern Hemisphere.
Thulborn R.A., Warren A.
openaire   +3 more sources