Results 31 to 40 of about 6,507 (153)

Race and the odd history of human paleontology [PDF]

open access: yesThe Anatomical Record Part B: The New Anatomist, 2006
AbstractAlthough the late 17th century witnessed the recognition of fossils as the remains of extinct organisms—because they could be incorporated into the creation story embodied in the Great Chain of Being—acceptance of human antiquity through the indisputable demonstration of the contemporaneity of human bones, stone tools, and accepted fossils was ...
openaire   +2 more sources

A new long-snouted marine reptile from the Middle Triassic of China illuminates pachypleurosauroid evolution

open access: yesScientific Reports, 2023
Sauropterygia is the largest, most successful group of Mesozoic marine diapsids, spanning from the late Early Triassic to the Late Cretaceous. Plesiomorphic for sauropterygians, pachypleurosauroids are important for our understanding on the early ...
Guang-Hui Xu   +7 more
doaj   +1 more source

The first dinosaurs from the Early Cretaceous Hami Pterosaur Fauna, China

open access: yesScientific Reports, 2021
The Early Cretaceous Hami Pterosaur Fauna in Northwest China preserves a large number of specimens of the sexually dimorphic pteranodontoid pterosaur Hamipterus tianshanensis, including 3D eggs and embryos.
Xiaolin Wang   +6 more
doaj   +1 more source

A new genus of sinogaleaspids (Galeaspida, stem-Gnathostomata) from the Silurian Period in Jiangxi, China [PDF]

open access: yesPeerJ, 2020
Galeaspids are an endemic clade of jawless stem-gnathostomes known as ostracoderms. Their existence illuminates how specific characteristics developed in jawed vertebrates.
Xianren Shan   +5 more
doaj   +2 more sources

Tarsal morphology of ischyromyid rodents from the middle Eocene of China gives an insight into the group’s diversity in Central Asia

open access: yesScientific Reports, 2021
Ischyromyids are a group of large rodents with the earliest fossil record known from the late Paleocene (Clarkforkian) of North America; they are considered the earliest fossil representatives of Rodentia of modern aspect.
Łucja Fostowicz-Frelik   +2 more
doaj   +1 more source

Hippotherium Datum implies Miocene palaeoecological pattern

open access: yesScientific Reports, 2022
Here, we report well–preserved skulls and postcranial specimens of genus Hippotherium from the Linxia Basin, Gansu, China. Based on morphological comparison, the species of Hippotherium in China, Hippotherium weihoense and Hippotherium chiai, should be ...
Boyang Sun   +3 more
doaj   +1 more source

Fuyuanichthys wangi gen. et sp. nov. from the Middle Triassic (Ladinian) of China highlights the early diversification of ginglymodian fishes [PDF]

open access: yesPeerJ, 2018
A series of well-preserved fossil assemblages from the Middle Triassic marine rock succession in Southwest China provide unique evidences for studying the early evolution of holostean fishes, including Halecomorphi (e.g., bownfin) and Ginglymodi (e.g ...
Guang-Hui Xu, Xin-Ying Ma, Yi Ren
doaj   +2 more sources

Late Paleocene to early Oligocene fire ecology of the south Mongolian highland

open access: yesFrontiers in Earth Science, 2023
Changes in fire ecology during warm and cold periods in the geological past are important because of their effects on terrestrial ecosystems and the global carbon cycle.
Xinying Zhou   +10 more
doaj   +1 more source

East Asian Gene flow bridged by northern coastal populations over past 6000 years

open access: yesNature Communications
Coastal areas of northern East Asia in the ShanDong region, which show complex cultural transitions in the last 10,000 years, have helped to facilitate population interactions between more inland regions of mainland East Asia and islands such as those in
Juncen Liu   +26 more
doaj   +1 more source

New specimens of the multituberculate mammal Sphenopsalis from China: Implications for phylogeny and biology of taeniolabidoids [PDF]

open access: yesActa Palaeontologica Polonica, 2016
Multituberculates are the most diverse and best known group of Mesozoic mammals; they also persisted into the Paleogene and became extinct in the Eocene, possibly outcompeted by rodents that have similar morphological and presumably ecological ...
Fang-Yuan Mao, Yuan-Qing Wang, Jin Meng
doaj   +1 more source

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