Penny Higgins

Penny Higgins

Aug 20, 2020

Group 6 Copy 245
0
    Please wait...

    About This Project

    While doing chemical analysis of tooth enamel to reconstruct ancient environments, paleontologists have become over-reliant on the mammalian third molar (M3 or wisdom tooth). The problem with this is that the third-molar is rarely found in younger mammals' jaws, whereas young animals constitute much of the fossil record. Here, we seek to test the viability of using incisors (which are much more common) instead of the M3 as a new, more abundant resource to reconstruct the Earth's past.

    More Lab Notes From This Project

    Blast off!

    Browse Other Projects on Experiment

    Related Projects

    Help us expose how pesticides weaken human immune cells in the lab

    The project is focused on the impact of worldwide pesticides (like glyphosate) on human health, particularly...

    A megadiverse but little-known ecosystem: the case of Mexican mangroves

    Mangroves are valuable ecological resource providing habitat for many species. Species assemblages vary...

    The California Ringtail Project: capturing ringtails on wildlife cameras towards conservation efforts

    The ringtail (Bassariscus astutus) is a protected mammal species in California yet there is a significant...