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    Home > Biochemistry News > Biotechnology News > Nature Sub-Journal: New Late Cretaceous Amber Biota

    Nature Sub-Journal: New Late Cretaceous Amber Biota

    • Last Update: 2021-08-16
    • Source: Internet
    • Author: User
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    In recent years, Dr.


    After field investigation, the research team found that Tyrin amber was stored in a set of coal gangue, covered with a layer of tuff


    The gas chromatography-mass spectrometry (Py-GC-MS) analysis of Tyrin amber showed that the amber came from gymnosperms and had undergone significant later diagenetic alteration


    Tyrin amber is transparent to translucent, mainly red and yellow.


    Although there are a large number of Mesozoic and Cenozoic insect fossil records, from the early Cretaceous Campanian (80 million years ago) to the early Eocene (56 million years ago), the record of insect fossils is extremely rare, so there is a 24 million Insect fossils are interrupted in 1970, which limits the understanding of the evolution of insects before and after the end of the Cretaceous mass extinction




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