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A study on the thermophysiology of metriorhynchids, as indicated by the oxygen isotope composition of the tooth enamel phosphate, is published by Séon et al. (2020). [29] Fossil material of two large-bodied metriorhynchids is reported from lower Kimmeridgian sediments in Bavaria and Baden-Württemberg by Abel, Sachs & Young (2020), who ...
Discovered in 2020 in Moffat County, Colorado, US Sotheby's July 17, 2024: New York $44,600,000 $44,600,000 Sold 11 times above pre-sale estimates to American billionaire financier Kenneth Griffin. Most expensive fossil ever sold as of 2024. [85] Vulcan Apatosaurus: 75-80% complete skeleton Discovered in 2018 in Wyoming, United States
Extinct archosaurs include non-avian dinosaurs, pterosaurs, and extinct relatives of crocodilians. Modern paleontologists define Archosauria as a crown group that includes the most recent common ancestor of living birds and crocodilians, and all of its descendants.
Three dinosaur fossils from the Jurassic period will go under the hammer at a London auction on Thursday, with price estimates of millions of dollars. Christie's is offering the skeletons of an ...
A study on the anatomy, taphonomy, environmental setting and phylogenetic position of Halszkaraptor escuilliei is published by Brownstein (2019); [210] the study is subsequently criticized by Cau (2020). [211] A study on a fossil lizard found in the abdomen of a specimen of Microraptor zhaoianus from the Lower Cretaceous Jiufotang Formation ...
Description of the fossil material of birds from the Magdalenian of El Juyo, Spain is published by Rufà et al. (2022). [356] Description of the fossil material of birds from the Dieu and Maxa I Caves in Vietnam is published by Boev (2022). [357] A catalogue of fossil and subfossil birds from Cuba is published by Suárez (2022). [358]
A study on assemblages of nesting ring-billed gulls, California gulls, American white pelicans and double-crested cormorants at Bowdoin National Wildlife Refuge (Montana, United States), evaluating their utility as taphonomic models for interpreting nesting sites of fossils archosaurs, is published online by Ferguson, Varricchio & Ferguson ...
A study estimating moment arms for major pelvic limb muscles in extant and fossil archosaurs, aiming to investigate the idea that bird-line archosaurs switched from hip-based to knee-based locomotion between Archosauria (especially Neotheropoda) and Aves, is published by Allen, Kilbourne & Hutchinson (2021).