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，收录了本文研究所用的数据集与代码。本研究开发了一种名为DeepMorph的新方法，用于解析二叠纪-三叠纪生物大灭绝事件（Permian-Triassic mass extinction events）期间6个海洋演化支（即菊石类（ammonoids）、双壳类（bivalves）、腕足类（brachiopods）、腹足类（gastropods）、介形类（ostracods）及牙形石类（conodonts））的形态演化历程。本仓库所上传的分类学数据集共涵盖599个属、656张图像，时间跨度覆盖晚二叠世最末期（长兴阶，Changhsingian）至早三叠世最早期（印度阶，Induan）。