Results 41 to 50 of about 249 (124)

A new Jurassic lizard from China [PDF]

open access: yes, 2019
The Jurassic record of lizards in eastern Asia is poor by comparison with that of the Cretaceous. In China, to date, the only confirmed records from this period are an armoured lizard from Shishugou, Xinjiang Uygur Autonomous Region, of probable ...
Dong, L   +4 more
core   +1 more source

Craniodental anatomy in Permian-Jurassic Cynodontia and Mammaliaformes (Synapsida, Therapsida) as a gateway to defining mammalian soft tissue and behavioural traits [PDF]

open access: yes, 2023
Mammals are diagnosed by more than 30 osteological characters (e.g. squamosal-dentary jaw joint, three inner ear ossicles, etc.) that are readily preserved in the fossil record.
Abdala, Nestor Fernando   +2 more
core   +1 more source

Marine and Non-marine Jurassic: Boundary Events and Correlation [PDF]

open access: yes, 2006
A variety of experiences and approaches have been accumulated which resulted in the availability of highly precise correlation within the marine Jurassic, though correlation of marine Triassic/Juurassic, Jurassic/Cretaceous boundaries and particularly ...
Morton, Nicol   +6 more
core   +3 more sources

Integrated phylogenomic and fossil evidence of stick and leaf insects (Phasmatodea) reveal a Permian-Triassic co-origination with insectivores [PDF]

open access: yes, 2020
Stick and leaf insects (Phasmatodea) are a distinctive insect order whose members are characterised by mimicking various plant tissues such as twigs, foliage, and bark.
Cai, Chenyang   +4 more
core   +2 more sources

Experimental investigation of insect deposition in lentic environments and implications for formation of Konservat Lagerstätten [PDF]

open access: yes, 2020
Terrestrial insects are often remarkably well preserved in lacustrine Konservat Lagerstätten. However, the assumption that carcasses should sink fast through the water column seems contradictory as this scenario is unlikely due to excessive buoyancy and ...
Allison P. A.   +11 more
core   +1 more source

Biogeographic history of Palearctic caudates revealed by a critical appraisal of their fossil record quality and spatio-temporal distribution [PDF]

open access: yes, 2022
Altres ajuts: CERCA Programme/Generalitat de CatalunyaThe disjunct geographical range of many lineages of caudates points to a complex evolutionary and biogeographic history that cannot be disentangled by only considering the present-day distribution of ...
Carnevale, Giorgio   +6 more
core   +4 more sources

Mesozoic basins and associated palaeogeographic evolution in North China

open access: yesJournal of Palaeogeography, 2015
In North China, the Mesozoic terrestrial basins, sedimentary palaeogeography and tectonic settings involved five evolutionary stages: (1) the Early‒Middle Triassic, (2) the Late Triassic to Early‒Middle Jurassic, (3) the Late Jurassic to early Early ...
Yong-Qing Liu   +6 more
doaj   +1 more source

Mastigocoleidae fam. nov., a New Mesozoic Beetle Family and the Early Evolution of Dryopoidea (Coleoptera) [PDF]

open access: yes, 2023
With some 3,700 described species, Dryopoidea are a moderately diverse superfamily of beetles whose position within basal Polyphaga has been historically difficult to elucidate.
Cai, Chenyang   +7 more
core   +1 more source

Mesozoic mammaliaforms illuminate the origins of pelage coloration [PDF]

open access: yes
Pelage coloration, which serves numerous functions, is crucial to the evolution of behavior, physiology, and habitat preferences of mammals. However, little is known about the coloration of Mesozoic mammaliaforms that coevolved with dinosaurs.
Clarke, Julia A   +8 more
core   +1 more source

Pterosaur integumentary structures with complex feather-like branching [PDF]

open access: yes, 2018
Pterosaurs were the first vertebrates to achieve true flapping flight, but in the absence of living representatives, many questions concerning their biology and lifestyle remain unresolved.
Benton, Michael J.   +8 more
core   +4 more sources

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