{"acronym": null, "archived": null, "badges": [], "contact_point": null, "created_at": "2026-04-09T11:56:42.622000+00:00", "deleted": null, "description": "This dataset provides a 3D reconstruction of a fossil specimen from the palaeontological collection of the Mus\u00e9e national d'histoire naturelle Luxembourg (MNHNL). The reconstruction was created using photogrammetry, a technique that generates 3D models from overlapping 2D photographs.\n\n![3D Reconstruction of Kettneraspis dickinsoni (QC441 Holotype) via Photogrammetry ](https://data.public.lu/fr/datasets/r/04d1890b-0147-483f-ac64-5584715e8b5a \"3D Reconstruction of Kettneraspis dickinsoni (QC441 Holotype) via Photogrammetry \")\n\n**Taxon:** _Kettneraspis dickinsoni_ Van Viersen, 2025\n**Time period:** [Pragian](https://en.wikipedia.org/wiki/Pragian) (410.8 to 407.6 million years ago)\n**Gathering location:** [Ma'der Basin, southern Morocco](https://www.openstreetmap.org/#map=10/31.4656/-6.9900)\n**Type status:** Holotype\n**MNHNL collection number:** QC441 \nThe original specimen of this fossil is kept at the palaeontological collection of the [Luxembourg National Museum of Natural History (MNHNL)](https://www.mnhn.lu/) in Luxembourg.\n\nThis dataset contains:\n1. **Online 3D Model**: A link to an interactive, viewable version of the 3D model hosted on Sketchfab.\n2. **Original Photogrammetry Images**: The complete set of high-resolution photographs used to create the 3D reconstruction.\n3. **3D Model Files**: Multiple resolutions of the 3D model in .obj format, including corresponding texture files as raster images. These files can be viewed and processed offline using [MeshLab](https://www.meshlab.net/).\n\nThis dataset is published under a Creative Commons Attribution 4.0 International (CC BY 4.0) license. Users are free to:\n- Share, adapt, and build upon the material for any purpose, even commercially.\n- Attribution is required: Users must give appropriate credit to the Mus\u00e9e national d'histoire naturelle Luxembourg (MNHNL) and provide a link to the license.\n", "extras": {}, "frequency": "notPlanned", "frequency_date": null, "harvest": null, "id": "69d793fa5ee59aa766598490", "internal": {"created_at_internal": "2026-04-09T11:56:42.622000+00:00", "last_modified_internal": "2026-08-05T08:52:57.598000+00:00"}, "last_modified": "2026-08-05T08:52:57.598000+00:00", "last_update": "2026-08-05T08:52:57.579000+00:00", "license": "cc-by", "metrics": {"discussions": 0, "followers": 0, "resources_downloads": 0, "reuses": 0, "views": 0}, "organization": {"acronym": "MNHNL", "badges": [{"kind": "public-service"}, {"kind": "certified"}], "class": "Organization", "id": "57b5a8f16cd58279b1e2a86b", "logo": "https://download.data.public.lu/avatars/ba/a8de0472bb40b4a90c4d571d53083b-original.png", "logo_thumbnail": "https://download.data.public.lu/avatars/ba/a8de0472bb40b4a90c4d571d53083b-100.png", "name": "Mus\u00e9e national d'histoire naturelle Luxembourg", "page": "https://data.public.lu/fr/organizations/musee-national-dhistoire-naturelle-luxembourg/", "slug": "musee-national-dhistoire-naturelle-luxembourg", "uri": "https://data.public.lu/api/1/organizations/musee-national-dhistoire-naturelle-luxembourg/"}, "owner": null, "page": "https://data.public.lu/fr/datasets/3d-reconstruction-of-kettneraspis-dickinsoni-qc441-holotype-via-photogrammetry/", "private": false, "quality": {"all_resources_available": true, "dataset_description_quality": true, "has_open_format": true, "has_resources": true, "license": true, "resources_documentation": true, "score": 0.6666666666666666, "spatial": false, "temporal_coverage": false, "update_frequency": true}, "resources": [{"checksum": null, "created_at": "2026-07-22T10:13:20.445000+00:00", "description": "This link leads to the 3D model of the specimen QC441 on Sketchfab. 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