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Reijenga & Close (2025) study the fossil record of Phanerozoic marine animals, and argue that purported evidence of a relationship between the duration of studied clades and their rates of origination and extinction can be explained by incomplete fossil sampling. [45] Maletz et al. (2025) revise Paleozoic fossils with similarities to feathers ...
Dooley et al. (2025) reevaluate the affinities of mastodon fossil material from Oregon and Washington (United States), Alberta and Hidalgo and Jalisco (), extending known geographical range of Mammut pacificus, and providing probable evidence of presence of both M. pacificus and M. americanum in close geographical proximity.
Fossils may be found either associated with a geological formation or at a single geographic site. Geological formations consist of rock that was deposited during a specific period of time. They usually extend for large areas, and sometimes there are different important sites in which the same formation is exposed.
San Pedro High School discovered a deposit of marine fossils on campus in 2022 and began collaborating with local paleontologists to uncover secrets from the Palos Verdes Peninsula's geological past.
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 fossil preparator handles fossils found in Petrified Forest National Park at the museum's demonstration lab. Visitors are not allowed to take fossils from the park.
Neto et al. (2025) describe new fossil material of Chelus colombiana from the Miocene Solimões Formation , and interpret its morphology as supporting the presence of a single species of Chelus in the Miocene of South America. [6] Pérez-García (2025) revises the fossil material of "Podocnemis" parva and "P." judaea, interprets the latter ...
Schweitzer et al. (2025) study the composition of vascular-like microstructures isolated from dinosaur fossils from the Judith River and Hell Creek formations, and interpret their findings as supporting endogeneity of the studied structures, but also report the presence of microorganismal components in the studied samples. [27]