Sentences with phrase «early fossil vertebrate»
Philippe Janvier — Muséum National d'Histoire Naturelle, Paris, France Breaking through the mineral ceiling: Early fossil vertebrate anatomy in the light of new technologies
https://evodevo.eu/ Not exact matches
For her PhD, Viglietti studied the fossil - rich sediments present in the Karoo, deposited during the tectonic events that created the Gondwanides, and found that the vertebrate animals in the area started to either go extinct or become less common much earlier than what was previously thought.
The belief in five digits as an ancestral character has even extended to fossil reconstructions of Ichthyostega, one of the earliest terrestrial vertebrates from the Devonian (about 390 to 340 million years ago).
A tiny fossil from China could be the earliest of all deuterostomes, creatures that eventually led to evolution of all vertebrates, including humans
Finds such as the newly discovered Birgeria species and the fossils of other vertebrates now show that so - called apex predators (animals at the very top of the food chain) already lived early after the mass extinction.
The studies» analysis of sedimentary layers deposited with early terrestrial vertebrate fossils established that portions of our distant ancestors» environment dried out seasonally, but year - round much of it was, yep, a swamp.
A quarry in Strud, Belgium, that was excavated between 2004 and 2015 yielded fossils of multiple species of placoderms, which are extinct, armored fish that represent some of the earliest jawed vertebrates on Earth.
All previous fossil evidence for these earliest known four - limbed vertebrates has been found in river deltas and lakes.
Like lampreys, they are considered to be «living fossils» similar to the early relatives of vertebrates that lived hundreds of millions of years ago.
Since the discovery of well - preserved fossils of an early Cretaceous sauropod dinosaur from Tanba in August 2006, our museum saff have been engaging themselves to excavation of dinosaur and other Cretaceous vertebrate fossils from this and adjacent regions, as well as academic studies on the resultant materials.