A New Haramiyid Indicating a Complex Pattern of Evolution in Mesozoic Mammals  

出　　处：《Bulletin of the Chinese Academy of Sciences》2013年第4期213-214,共2页中国科学院院刊（英文版）

基　　金：supported by the National Basic Research Program of China(also dubbed as"973"Program);the National Natural Science Foundation of China;the Hundred-Talent Programof the Chinese Academy of Sciences

摘　　要：Amajor unsolved problem in mammalian evolution is the origin of Allotheria,including Multituberculata and Haramiyida.Multituberculates are the most diverse and best known Mesozoic era mammals and ecologically resemble rodents,but haramiyids are known mainly from isolated teeth,hampering our search for their phylogenetic relationships.Researchers from theAmajor unsolved problem in mammalian evolution is the origin of Allotheria, inchiding Multituberculaia ,and Haramiyida. Multituberculates are the most diverse and best known Mesozoic era mammals and ecologically resemble rodents, but haramiyids are known mainly from isolated teeth, hampering our search for their phylogenetic relationships. Researchers t＇rom the Institute of Vertebrate Paleontology and Paleoanthropology （IVPP）, CAS,

关 键 词：哺乳动物 中生代 演变 啮齿类动物 古脊椎动物 中国科学院 动物进化 亲缘关系 

分 类 号：Q951.3[生物学—动物学]