Übersetzung für 'Laurasian' von Englisch nach Deutsch

Laurasian {adj}

laurasischgeol.hist.

• The family shows a Laurasian distribution, with most species found in temperate Europe and the west coast of North America. The only exception is "Suzukielus sauteri" from Japan.
• Broadly speaking, camarasaurids occupied a distribution limited to the Laurasian continent during the Upper Jurassic.
• "Secernosaurus" and its close relatives lived in South America, unlike most hadrosaurs, which lived in the Laurasian continents of Eurasia and North America.
• The laurasian and the gondwanian fauna differed considerably in the Early Jurassic.
• Tyrannosauroids lived on the Laurasian supercontinent beginning in the Jurassic Period.

• A 2016 study of both genetic and morphological divergence concludes that the group had a Laurasian origin.
• Other Gondwanan continents, such as South America, India, and Madagascar show a similar combination of titanosaurians and abelisaurids in the latest Cretaceous, suggesting a distinct evolutionary history from the Laurasian continents of Asia and North America.
• These diverse mammal faunas offer a transition from dominant taxa in the Early Cretaceous and the multituberculate and therian dominated laurasian mammalian faunas of the Late Cretaceous.
• The close relations to Chinese peradectids like "Sinoperadectes" and "Junggaroperadectes" suggest that it had a Laurasian origin rather than having evolved in the Indian subcontinent, and alongside African and Indian herpetotheriids and true marsupials it represents one of several Cenozoic metatherian colonisations of southern landmasses.
• Fossils of both subfamilies have been found in both Gondwanan and Laurasian deposits.

• Anomocephaloidea is among the most basal groups of anomodonts, the other being Venyukovioidea, which differs in being a Laurasian clade of mostly small-bodied species.
• Palaeontologists believe that the presence of this scorpion in Gondwana, in many ways resembling Laurasian taxa, supports the idea of a relatively uniform terrestrial ecosystem by the end of the Devonian.
• The alignment of hyopsodontids and phenacodontids to Perissodactyla in general suggests an older Laurasian origin and distribution for the clade, dispersed across the northern continents already in the early Paleocene.
• "Potoxylon", like the related genus "Eusideroxylon", has an evolutionary history that is difficult to resolve because of the complex geological history of its native range, which has components from both the Gondwanan and Laurasian supercontinents, and consequently it is unclear whether "Potoxylon" evolved on Gondwana.
• Other discoveries were made in Europe and other areas of the Northern Hemisphere that restricted the known distribution range to sites associated with the Laurasian land mass.

• It was suggested by Averianov and Lopatin in 2022 that "Opisthocoelicaudia" was not in fact closely related to "Saltasaurus", and instead to "Nemegtosaurus" and "Quaesitosaurus", which are both also Laurasian, as well as isolated teeth from the Turonian of Uzbekistan and the Santonian of Kazakhstan.
• "Shaochilong" appears to be more closely related to the Gondwanan carcharodontosaurids ("Tyrannotitan", "Carcharodontosaurus", "Mapusaurus", "Giganotosaurus") than the Laurasian ones (such as "Neovenator" and "Acrocanthosaurus").
• Also in 2001, Denise Sigogneau-Russell and colleagues in their description of the earliest Laurasian tribosphenic mammal, "Tribactonodon", agreed with the relationship between "Ausktribosphenos" and monotremes, but argued that "Ambondro" was closer to Laurasian tribosphenidans than to "Ausktribosphenos" and monotremes.
• On the basis of converging faunal evidence and comparison to other regions, the Xidagou Formation has been considered to be Middle Permian and home to the oldest therapsid fauna, suggesting that anomodonts had a Laurasian rather than a Gondwanan origin.
• The Corytophanidae family of lizards is thought to have Euramerican and Laurasian ancestral beginnings, and is believed to have moved down to the tropics after the Eocene period cooling, approximately 33–56 million years ago.