典型文献
Minute clubbed beetles with cephalic horns in mid-Cretaceous amber from northern Myanmar(Coleoptera:Monotomidae)
文献摘要：
A new fossil species of Monotomidae,Cretakarenni shaoi Li&Cai,sp.nov.,is reported from the mid-Cretaceous Burmese amber.The new species is attributed to the extinct genus Cretakarenni Peris&Delclòs,2015 primarily based on the paired setose projections on head,apparently 1-segmented antennal club,and transverse procoxal cavities with exposed trochantins.It differs from the previously reported C.birmanicus Peris&Delclòs from the same deposit in the more narrowly separated projections(cephalic horns)on vertex and the absence of elytral absutural lines.Our discovery of a new monotomid species from the mid-Cretaceous amber highlights the palaeodiversity and morphological disparity of the family in the late Mesozoic.
文献关键词：
中图分类号：
作者姓名：
Yan-Da Li;Diying Huang;Chenyang Cai
作者机构：
State Key Laboratory of Palaeobiology and Stratigraphy,Nanjing Institute of Geology and Palaeontology,and Centre for Excellence in Life and Paleoenvironment,Chinese Academy of Sciences,Nanjing 210008,China;School of Earth Sciences,University of Bristol,Life Sciences Building,Tyndall Avenue,Bristol BS8 1TQ,UK
文献出处：
引用格式：
[1]Yan-Da Li;Diying Huang;Chenyang Cai-.Minute clubbed beetles with cephalic horns in mid-Cretaceous amber from northern Myanmar(Coleoptera:Monotomidae))[J].动物分类学报,2022(02):155-164
A类：
clubbed,amber,Monotomidae,Cretakarenni,shaoi,Burmese,Peris,Delcl,setose,procoxal,trochantins,birmanicus,elytral,absutural,monotomid,palaeodiversity
B类：
Minute,beetles,cephalic,horns,Cretaceous,from,northern,Myanmar,Coleoptera,new,fossil,species,Li,Cai,nov,reported,attributed,extinct,genus,primarily,paired,projections,head,apparently,segmented,antennal,transverse,cavities,exposed,It,differs,previously,same,deposit,more,narrowly,separated,vertex,absence,lines,Our,discovery,highlights,morphological,disparity,family,late,Mesozoic
AB值：
0.423142
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机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
