Heterogeneous selectivity and morphological evolution of marine clades during the Permian-Triassic mass extinction

This is a supplementary repository, including the dataset and codes we used in this manuscript. we developed a new method, called DeepMorph to analyze the morphological evolution of six marine clades (i.e., ammonoids, bivalves, brachiopods, gastropods, ostracods, and conodonts ) during the Permian-Triassic mass extinction events. The taxonomy dataset was uploaded and contains 599 genera and 656 images, spanning from the latest Permian (Changhsingian) to the earliest Triassic (Induan).本仓库为配套补充仓库，包含本文手稿中使用的数据集与代码。本研究开发了一种名为DeepMorph的新方法，用于分析二叠纪-三叠纪生物集群灭绝事件（Permian-Triassic mass extinction events）期间6个海洋演化支的形态演化历程，涉及类群包括菊石、双壳类、腕足类、腹足类、介形类与牙形石。本次上传的分类数据集共收录599个属、656张图像，时间跨度从晚二叠世长兴阶（Changhsingian）至早三叠世印度阶（Induan）。