Results 61 to 70 of about 154,283 (378)
The Early Evolution of Rhynchosaurs [PDF]
, 2016 The rhynchosaurian archosauromorphs are an important and diverse group of fossil tetrapods that first appeared during the Early Triassic and probably became extinct during the early Late Triassic (early Norian).
Butler, Richard J. +2 more
core +3 more sources
Climatic and eustatic controls on the development of a Late Triassic source rock in the Jameson Land Basin, East Greenland [PDF]
, 2014 This work was undertaken as part of the continuing work of CASP in East Greenland. The sponsoring companies are thanked for their continued support of this work. Help in the field by T. Kinnaird and useful discussions with A.
Andrews, Steven D. +3 more
core +1 more source
The rise of the ruling reptiles and ecosystem recovery from the Permo-Triassic mass extinction
Proceedings of the Royal Society B: Biological Sciences, 2018 One of the key faunal transitions in Earth history occurred after the Permo-Triassic mass extinction (ca 252.2 Ma), when the previously obscure archosauromorphs (which include crocodylians, dinosaurs and birds) become the dominant terrestrial vertebrates.
M. Ezcurra, R. Butler
semanticscholar +1 more source
Climate warming, euxinia and carbon isotope perturbations during the Carnian (Triassic) Crisis in South China [PDF]
, 2016 The Carnian Humid Episode (CHE), also known as the Carnian Pluvial Event, and associated biotic changes are major enigmas of the Mesozoic record in western Tethys.
Bond, D.P.G. +8 more
core +2 more sources
A Triassic spider from Italy [PDF]
Acta Palaeontologica Polonica, 2013 A new fossil spider from the Triassic (Norian) Dolomia di Forni Formation of Friuli, Italy, is described as Friularachne rigoi gen. et sp. nov. This find brings the number of known Triassic spider species to four. The specimen is an adult male, and consideration of various features, including enlarged, porrect chelicerae, subequal leg length, and ...
Dalla Vecchia, F.M., Selden, Paul A.
openaire +6 more sources
Geologos, 2022 The Stormberg Group comprises the Molteno, Elliot and Clarens formations and is one of four stratigraphical groups that make up the Karoo Supergroup in South Africa.
Chima Priscilla, Baiyegunhi Christopher
doaj +1 more source
Evaluating the Baluti Formation at Sararu village, Ora Anticline, Iraqi Kurdistan : a stratigraphic and geochemical approach [PDF]
, 2017 Open access through Springer Compact Agreement Acknowledgements The authors would like to thank Colin Taylor and Walter Ritchie from University of Aberdeen for their technical support and assistance with laboratory work.
Bowden, S. A. +3 more
core +2 more sources
Tip dating supports novel resolutions of controversial relationships among early mammals [PDF]
, 2020 The estimation of the timing of major divergences in early mammal evolution is challenging due to conflicting interpretations of key fossil taxa. One contentious group is Haramiyida, the earliest members of which are from the Late Triassic.
Beck, RMD, King, B
core +2 more sources
REVIEW OF EARLY TRIASSIC THYLACOCEPHALA
Rivista Italiana di Paleontologia e Stratigrafia, 2021 Thylacocephala (Euarthropoda: Eucrustacea?) is a group of enigmatic fossil euarthropods, known from at least the Silurian to the Cretaceous. The Triassic is considered to be the period during which thylacocephalans were the most diversified with 17 species reported from 19 localities in nine countries.
Laville, Thomas +4 more
openaire +3 more sources
Decoupled taxonomic and ecological recoveries from the Permo-Triassic extinction
Science Advances, 2018 After the enormous Permian-Triassic mass extinction, marine animals high in the food chain recovered the most quickly. The Permian-Triassic mass extinction was the worst crisis faced by life; it killed >90% of marine species in less than 0.1 million ...
Haijun Song, P. Wignall, A. Dunhill
semanticscholar +1 more source