Work Description
Title: Segmentation mask and surface mesh for NMMNH P-80347 type 5 palaeonisciform/“elonichthyid” indeterminate 1 Open Access Deposited
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(2024). Segmentation mask and surface mesh for NMMNH P-80347 type 5 palaeonisciform/“elonichthyid” indeterminate 1 [Data set], University of Michigan - Deep Blue Data. https://doi.org/10.7302/fxyt-a673
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Files (Count: 3; Size: 2.23 GB)
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Type_5_palaeonisciform_NMMNH_P-80347.mcs | 2024-11-07 | 2024-12-01 | 2.21 GB | Open Access |
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Type_5_palaeonisciform_NMMNH_P-8...w.ply | 2024-11-07 | 2024-12-01 | 21 MB | Open Access |
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READ_ME.txt | 2024-11-07 | 2024-12-01 | 2.22 KB | Open Access |
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Date: 11 November, 2024
Dataset Title: Segmentation masks and surface meshes for NMMNH P-80347 type 5 palaeonisciform/“elonichthyid” indeterminate 1
Dataset Creators:
Matt Friedman (scanning), Sam Giles (segmentation)
Dataset Contact:
Matt Friedman (mfriedm@umich.edu)
Funding:
This work was supported by a grant from the National Science Foundation (EAR 2219007). This work utilized data produced in the CTEES facility at the University of Michigan, supported by the Department of Earth and Environmental Sciences and the College of Literature, Science, and the Arts. These data are provided courtesy of the University of Michigan Museum of Paleontology.
Research Overview:
These files contain tomographic data, segmentation masks (both contained in .mcs file), and surface meshes (in .ply format) for the Carboniferous fish identified as type 5 palaeonisciform/“elonichthyid” indeterminate 1. They were used to make comparisons with other fossil fish material. The .mcs file can only be opened in the proprietary software Materialise Mimics; meshes can be opened in several programs (e.g., MeshLab; https://www.meshlab.net/).
Methodology:
The micro-computed tomography dataset for the specimen New Mexico Museum of Natural History and Science NMMNH P-80347 comprising disarticulated skull bones and scales within a bromalite was acquired at the CTEES facility, Department of Earth and Environmental Sciences, University of Michigan. The tomograms were loaded into Materialise Mimics v. 25, and the right lower jaw segmented. The resulting segmentation mask was used to generate volumes, from which surface meshes (in .ply format) were exported.
Files contained here:
1. Type_5_palaeonisciform_NMMNH_P-80347.mcs. Materialise Mimics file containing tomographic dataset for type 5 palaeonisciform/“elonichthyid” indeterminate 1. This includes segmentation mask used to generate surface mesh.
2. Type_5_palaeonisciform_NMMNH_P-80347_jaw.ply: Surface mesh (in .ply format) of a portion of the right lower jaw of NMMNH P-80347 type 5 palaeonisciform/“elonichthyid” indeterminate 1.
Use and Access:
This data set is made available under an Attribution-NonCommercial 4.0 International license (CC BY-NC 4.0).