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No social distancing in the Cretaceous:New study finds earliest evidence for mammal social behavior(图)
No social distancing Cretaceous earliest evidence mammal social behavior
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2020/11/6
A new study led by U.S. National Science Foundation-funded paleontologists at the University of Washington and its Burke Museum of Natural History & Culture indicates that the earliest ...
New triconodontids (Mammalia) from the Lower Cretaceous Shahai and Fuxin formations, northeastern China
Triconodontidae Alticonodontinae Meiconodon gen. nov Early Cretaceous Northeastern China
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2014/3/26
The first triconodontids from Asia have been discovered from the Lower Cretaceous (Aptian to Albian) Shahai and Fuxin formations in
Liaoning Province, northeastern China: Meiconodon liigen. and sp. n...
A New Leptoceratopsid (Ornithischia: Ceratopsia) from the Upper Cretaceous of Shandong, China and Its Implications for Neoceratopsian Evolution
A New Leptoceratopsid Neoceratopsian Evolution
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2014/3/26
The leptoceratopsids are a group of small, quadrupedal horned
dinosaurs. They normally have a total body length of about two
meters, and are thus much smaller than the contemporary
ceratopsids [1]....
New basal eutherian mammal from the Early Cretaceous Jeholbiota, Liaoning, China
Early Cretaceous mammal eutherian Jehol biota septomaxilla therian dentition
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2014/3/26
A new genus and species of eutherian mammal, Acristatherium yanensis gen. et sp. nov., is described from
the Early Cretaceous Jehol biota, China. The new taxon is based on a partial skull that is pre...
A gravid lizard from the Cretaceous of China and the early history of squam ate viviparity
Viviparity Sq uamata Rep tilia Cretaceo us China
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2014/3/26
Al though vivi parity is most often associated with
mammal s, roughl y one fifth of extant squam ate reptiles
give birth to live young. Phyloge netic analys es indi cate that
the trait evolve d mor...
Transitional mammalian middle ear from a new Cretaceous Jehol eutriconodont
Transitional mammalian a new Cretaceous Jehol eutriconodont
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2014/3/26
The transference of post-dentary jaw elements to the cranium of mammals as auditory ossicles is one of the central topics
in evolutionary biology of vertebrates. Homologies of these bones among jawed...
Description of a new fossil genus and species Huaxiasciophilites jingxiensis from Early Cretaceous Jingxi basin of Beijing, China (Diptera: Mesosciophilidae)
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2007/7/28
期刊信息
篇名
Description of a new fossil genus and species Huaxiasciophilites jingxiensis from Early Cretaceous Jingxi basin of Beijing, China (Diptera: Mesosciophilidae)
语种
英文
撰写或编译
作者
Zhang Zhijun, Hong ...
A new name for Mesotermes Ren,A Genus of Cretaceous Termites (Isoptera:Termopsidae)
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2007/7/28
期刊信息
篇名
A new name for Mesotermes Ren,A Genus of Cretaceous Termites (Isoptera:Termopsidae)
语种
英文
撰写或编译
作者
Engel,M.,Ren Dong
第一作者单位
刊物名称
Journal of The Kansas Entomological Society
页面
76(3):536.(2003)...