Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a publisher retraction,
withdrawal, or removal notice.
The 55 checked references that resolve
resolves10.1073/pnas.1011369108Oxygen isotopes of East Asian dinosaurs reveal exceptionally cold Early Cretaceous climates
resolves10.1016/j.jseaes.2014.11.032Environment and ecology of East Asian dinosaurs during the Early Cretaceous inferred from stable oxygen and carbon isotopes in apatite
resolves10.1080/00206814.2019.1681303Correlation of carbon isotope stratigraphy and paleoenvironmental conditions in the Cretaceous Jehol Group, northeastern China
resolves10.1016/j.epsl.2008.12.045High-precision 40Ar/39Ar age constraints on the basal Lanqi Formation and its implications for the origin of angiosperm plants
resolves10.1016/j.epsl.2005.09.001The Upper Valanginian (Early Cretaceous) positive carbon–isotope event recorded in terrestrial plants
resolves10.1029/2004GL019790Timing of the Jiufotang Formation (Jehol Group) in Liaoning, northeastern China, and its implications
resolves10.1029/2005GC001083The<sup>40</sup>Ar/<sup>39</sup>Ar dating of the early Jehol Biota from Fengning, Hebei Province, northern China
resolves10.1029/2005GL025274<sup>40</sup>Ar/<sup>39</sup>Ar dating of Lujiatun Bed (Jehol Group) in Liaoning, northeastern China
resolves10.1029/2011GC003901Toward age determination of the termination of the Cretaceous Normal Superchron
resolves10.1007/s11434-008-0209-5On the horizon of Protopteryx and the early vertebrate fossil assemblages of the Jehol Biota
resolves10.1016/j.cretres.2006.07.002Yanjiestheria, Yanshania and the development of the Eosestheria conchostracan fauna of the Jehol Biota in China
resolves10.1029/2009GC002400Precise determination of Phanerozoic zircon Pb/Pb age by multicollector SIMS without external standardization
resolves10.1039/b923444fPrecise U–Pb and Pb–Pb dating of Phanerozoic baddeleyite by SIMS with oxygen flooding technique
resolves10.3389/feart.2020.00178Early Cretaceous Terrestrial Milankovitch Cycles in the Luanping Basin, North China and Time Constraints on Early Stage Jehol Biota Evolution
resolves10.1016/j.gloplacha.2015.06.001Astrochronology of the Valanginian–Hauterivian stages (Early Cretaceous): Chronological relationships between the Paraná–Etendeka large igneous province and the Weissert and the Faraoni events
resolves10.1086/657341Early Cretaceous Terrestrial Weathering in Northern China: Relationship between Paleoclimate Change and the Phased Evolution of the Jehol Biota
resolves10.1016/j.cretres.2013.03.007The Jehol Biota: Definition and distribution of exceptionally preserved relicts of a continental Early Cretaceous ecosystem
resolves10.1016/j.marpetgeo.2021.105256Geochemical characteristics of the lower cretaceous Xiguayuan Formation mudrocks in the Luanping Basin, northern China: Implications for the hydrocarbon generation potential and sedimentary environments
resolves10.1029/2018GC007676A High‐Resolution Belemnite Geochemical Analysis of Early Cretaceous (Valanginian‐Hauterivian) Environmental and Climatic Perturbations
resolves10.1016/j.cretres.2018.03.010Ostracods of the non-marine Lower Cretaceous Dabeigou Formation at Yushuxia (Luanping basin, North China): Implications for the early Jehol Biota age
resolves10.4236/ojg.2019.910052Advances in the Study of the Non-Marine Ostracods in Luanping Basin, Northern Hebei (North China): A Preliminary Result
resolves10.1016/j.cretres.2021.104833Living environment of the early Jehol Biota: A case study from the Lower Cretaceous Dabeigou Formation, Luanping Basin (North China)
resolves10.1016/j.cretres.2020.104743Ostracods from the non-marine Lower Cretaceous interval at Liying section of Luanping basin, North China: A stratigraphic correlation
resolves10.1016/j.gca.2010.06.017Joint determination of 40K decay constants and 40Ar∗/40K for the Fish Canyon sanidine standard, and improved accuracy for 40Ar/39Ar geochronology
resolves10.1130/G47766.1Rapid eruption of silicic magmas from the Paraná magmatic province (Brazil) did not trigger the Valanginian event
resolves10.1029/2005PA001224Orbital tuning of a lower Cretaceous composite record (Maiolica Formation, central Italy)
resolves10.1038/21872Cretaceous age for the feathered dinosaurs of Liaoning, China
resolves10.1130/B30495.1Multiple controls on rift basin sedimentation in volcanic settings: Insights from the anatomy of a small Early Cretaceous basin in the Yanshan belt, northern North China
resolves10.1144/0016-764903-087Volcanism, CO
<sub>2</sub>
and palaeoclimate: a Late Jurassic–Early Cretaceous carbon and oxygen isotope record
resolves10.1073/pnas.1918272117The appearance and duration of the Jehol Biota: Constraint from SIMS U-Pb zircon dating for the Huajiying Formation in northern China
resolves10.1130/G46641.1A true polar wander trigger for the Great Jurassic East Asian Aridification
resolves10.1016/j.cretres.2019.05.006New geochronological constraints for the Upper Cretaceous Nenjiang Formation in the Songliao Basin, NE China
resolves10.1016/j.scib.2020.03.039New SIMS U-Pb geochronology for the Shahezi Formation from CCSD-SK-IIe borehole in the Songliao Basin, NE China
resolves10.1016/j.palaeo.2021.110657New geochronological constraints for the Lower Cretaceous Jiufotang Formation in Jianchang Basin, NE China, and their implications for the late Jehol Biota
resolves10.1093/nsr/nwab063High-precision geochronological constraints on the duration of ‘Dinosaur Pompeii’ and the Yixian Formation
resolves10.1093/nsr/nwu055The Jehol Biota, an Early Cretaceous terrestrial Lagerstätte: new discoveries and implications
resolves10.1073/pnas.2107859118Spatiotemporal evolution of the Jehol Biota: Responses to the North China craton destruction in the Early Cretaceous
resolves10.1016/j.cretres.2006.06.003Palaeomagnetic and 40Ar/39Ar dating constraints on the age of the Jehol Biota and the duration of deposition of the Sihetun fossil-bearing lake sediments, northeast China
resolves10.1360/TB-2020-0219Destruction of the North China Craton and its influence on surface geology and terrestrial biotas
The 38 references without a DOI — listed, not checked
no DOI — not checkedImpact of global cooling on early cretaceous high pCO2 world during the Weissert Event. Nature
no DOI — not checkedDistribution and migration of Jehol fauna with reference to non-marine Jurassic/Cretaceous boundary in China
no DOI — not checkedThe cretaceous period
no DOI — not checkedA discussion on Jurassic and cretaceous boundary based on the SHRIMP zircon U-Pb dating of Mesozoic holitype section in Luanping basin
no DOI — not checked10.1016/j.palaeo.2021.110768_bb0060
no DOI — not checkedOn the Mesozoic Jehol Biota of China
no DOI — not checkedAdvances in the study of the Jurassic-cretaceous lithostratigraphy in the Luanping basin, north ern Hebei
no DOI — not checkedQinghu zircon: a working reference for microbeam analysis of U-Pb age and Hf and O isotopes
no DOI — not checked10.1016/j.palaeo.2021.110768_bb0125
no DOI — not checkedSHRIMP U-Pb zircon age of late Mesozoic tuffs (lava) in Luanping basin, northern Hebei, and its implications
no DOI — not checkedThe stratigraphic framework of the Dabeigou-Dadianzi Formations in Luanping basin, Northern Hebei and its stratotype significance
no DOI — not checked10.1016/j.palaeo.2021.110768_bb0140
no DOI — not checkedCretaceous basin evolution in Northeast Asia: Tectonic responses to the paleo-Pacific plate subduction
no DOI — not checkedDiscovery of conchostracans occurring in the Yixian Formation of western Liaoning in the Xiguayuan Formation of the Luanping basin, northern Hebei, China, and its significance
no DOI — not checkedOrder of the conchostracan assemblage of Late Mesozoic Era in northern Hebei province
no DOI — not checkedSHRIMP dating of the Zhangjiakou Formation volcanic rocks and implications
no DOI — not checkedConchostracan biostratigraphy of the Dadianzi Formation in the Luanping basin, northern Hebei, China and the boundary of continental Jurassic and Cretaceous strata
no DOI — not checkedLocal fossil assemblege of the Rehol Biota and its geological significance in Chengde area, Hebei Province, China
no DOI — not checkedGeomagnetic polarity time scale
no DOI — not checkedThe cretaceous period
no DOI — not checkedOstracods fossils and boundary of the terrestrial Jurassice-cretaceous in Yanshan Area, Hebei
no DOI — not checkedDiscovery of ostracods in the Dabeigou and Dadianzi Formations at Zhangjiagou, Luangping county, northern Hebei Province of China and new progress in the biostratigraphic boundary study
no DOI — not checkedOstracod biostratigraphy of the Dabeigou formations and JurassiceCretaceous boundary in the Luanping basin, northern Hebei
no DOI — not checkedMagnetostratigraphic dating of the early Jehol Biota
no DOI — not checkedLithostratigraphy, biostratigraphy and its geological time of the Dabeigou Formation from the Yushuxia section in the Luanping Basin, northern Hebei
no DOI — not checkedTerrestrial Jurassic–Cretaceous stratotype candidate in Luanping basin, Northern Hebei
no DOI — not checkedRedefinition of the lower cretaceous terrestrial Yixianian Stage and its stratotype candidate in the Luanping Basin, northern Hebei, China
no DOI — not checkedOn Upper Jurassic phyllopods (conchostraca) from northern Hebei and Daxinganling and their significance
no DOI — not checkedOrigin, evolution and mechanism of the Jehol Fauna
no DOI — not checkedLithostratigraphy and biostratigraphy features of Zhangjiakou Formation and Dabeigou Formation and their significance for stratigraphic subdivision and correlation in Northeast Asia
no DOI — not checkedAges of Tuchengzi Formation in western Liaoning-northern Hebei area in correlation with those of international strata
no DOI — not checkedThe oldest record of ornithuromorpha from the early cretaceous of China
no DOI — not checkedU-Pb zircon dating of the Mesozoic volcanic strata in Luanping of North Hebei and its significance
no DOI — not checkedDepositional process and evolution of the early cretaceous Luanping basin in the Yanshan structural belt
no DOI — not checked10.1016/j.palaeo.2021.110768_bb0430
no DOI — not checkedEvolutionary radiation of the Jehol Biota: chronological and ecological perspectives
no DOI — not checkedThe continental Jurassic–Cretaceous boundary in China
no DOI — not checkedThe mechanism of the stable carbon isotope excursion of individual normal alkanes during the cretaceous oceanic anoxic event
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