Supplementary data for Button et al. Multiple pathways to herbivory underpinned deep divergences in ornithischian evolution

Folder contains surfaces and model files of reconstructed skulls of ornithischian taxa as supplementary data for the paper Button, D.J., Porro, L.B., Lautenschlager, S., Jones, M.E.H. & Barrett, P.M. 2023. Multiple pathways to herbivory underpinned deep divergences in ornithischian evolution. Current Biology 33, 1-9.  https://doi.org/10.1016/j.cub.2022.12.019 

See this paper. for more information on how these skull reconstructions were produced.

Each taxon folder contains two sets of surfaces: 

1. "osteological_model" contains full-resolution surfaces of the retrodeformed skulls generated within the paper. Unified surfaces of the whole skull are provided, as are those for the cranium and mandible. Within these, separated surfaces for each material (bones, sutures, and teeth) are also provided.

2. "biomech_model" contains downsampled surfaces as imported into Strand7 for finite-element modelling. Separate surfaces for the modelled materials (bone, suture, and teeth) are provided for both the cranium and mandible. Loaded Strand7 model files for the cranium and mandible of each taxon are also provided.

Surfaces are provided as both .stls and .plys. For alternative formats, additional files, or any questions, please contact David Button ([e-mail]).

本文件夹收纳鸟臀目（Ornithischian）类群头骨重建模型的曲面与模型文件，作为下述论文的补充数据：Button, D.J.、Porro, L.B.、Lautenschlager, S.、Jones, M.E.H. 与 Barrett, P.M. 2023年发表于《当代生物学》（Current Biology）第33卷第1-9页的《植食性演化的多重路径支撑鸟臀目演化的深层分化》，其DOI链接为https://doi.org/10.1016/j.cub.2022.12.019。如需了解此类头骨重建的具体制作方法，请参阅该论文。

每个类群专属文件夹包含两组曲面文件：
1. "osteological_model（骨学模型）"：包含本论文中生成的经逆变形复原的高分辨率头骨曲面。完整头骨的整体曲面已提供，颅骨与下颌骨的对应曲面亦同步提供。在此子文件夹中，还提供了各组成组分（骨骼、骨缝与牙齿）的分离曲面。
2. "biomech_model（生物力学模型）"：包含导入Strand7软件以开展有限元建模的降采样曲面。针对颅骨与下颌骨，均提供了建模所用各组分（骨骼、骨缝与牙齿）的分离曲面。各分类群颅骨与下颌骨的已加载Strand7模型文件亦同步提供。

曲面文件同时提供STL与PLY两种格式。如需获取其他格式文件、额外数据集或有任何疑问，请联系David Button（邮箱：[e-mail]）。