The skull of Sanajeh indicus, a Cretaceous snake with an upper temporal bar, and the origin of ophidian wide-gaped feeding

<b>Supplementary File S1. </b>File containing the combined molecular and morphological dataset (Sanajeh_Total_evidence_matrix-Phylip_Format; Sanajeh_Total_evidence_matrix TNT_Format). <br> <b>Supplementary File S2. </b>List of DNA partitions (Sanajeh_Total_evidence-characters_set_RAxML_format).<br>

<b>补充文件S1</b>：本文件包含整合了分子与形态学数据的数据集，支持两种文件格式：Sanajeh_Total_evidence_matrix-Phylip格式（Phylip Format）与Sanajeh_Total_evidence_matrix TNT格式（TNT Format）。<br><b>补充文件S2</b>：本文件为DNA分区列表，格式为Sanajeh_Total_evidence-characters_set_RAxML格式（RAxML Format）。