{
  "schema": "omnisaura.snapshot/v3",
  "uid": "omnisaura:profile:utahraptor",
  "genus": "Utahraptor",
  "data_as_of": "2026-10-05",
  "raw_run": "2026-10-05",
  "profile": {
    "name": {
      "value": "Utahraptor",
      "rule": "PBDB leads",
      "rule_id": "merge:lead_pbdb",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        }
      ]
    },
    "authority": {
      "value": "Kirkland et al. 1993",
      "rule": "PBDB leads",
      "rule_id": "merge:lead_pbdb",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        }
      ]
    },
    "type_species": {
      "value": null,
      "rule": null,
      "rule_id": null,
      "synthesis": false,
      "sources": []
    },
    "order": {
      "value": null,
      "rule": null,
      "rule_id": null,
      "synthesis": false,
      "sources": []
    },
    "family": {
      "value": "Dromaeosauridae",
      "rule": "PBDB leads",
      "rule_id": "merge:lead_pbdb",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        }
      ]
    },
    "parent_name": {
      "value": "Eudromaeosauria",
      "rule": "PBDB leads",
      "rule_id": "merge:lead_pbdb",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        }
      ]
    },
    "headline": {
      "value": [
        137.05,
        132.6,
        "Valanginian",
        null
      ],
      "rule": "PBDB leads",
      "rule_id": "merge:lead_pbdb",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        }
      ]
    },
    "evidence": {
      "value": [
        137.05,
        132.6
      ],
      "rule": "Omnisaura synthesis: span of confirmed PBDB records",
      "rule_id": "merge:omnisaura_synthesis_confirmed_occurrences",
      "synthesis": true,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        }
      ]
    },
    "countries": {
      "value": [
        "US"
      ],
      "rule": "Union of all sources (ISO 3166)",
      "rule_id": "merge:union_iso3166",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        }
      ]
    },
    "formations": {
      "value": [
        "Cedar Mountain"
      ],
      "rule": "Canonical names, automatic and editor-approved matches applied",
      "rule_id": "merge:canonical_formations",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        }
      ]
    },
    "diet": {
      "value": "carnivore",
      "rule": "PBDB, inferred from a group the genus belongs to",
      "rule_id": "merge:inferred_pbdb",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        }
      ]
    },
    "life_habit": {
      "value": "ground dwelling",
      "rule": "PBDB, inferred from a group the genus belongs to",
      "rule_id": "merge:inferred_pbdb",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        }
      ]
    },
    "common_names": {
      "value": [
        "ja:ユタラプトル",
        "zh:猶他盜龍"
      ],
      "rule": "Wikidata leads",
      "rule_id": "merge:lead_wikidata",
      "synthesis": false,
      "sources": [
        {
          "source": "wikidata",
          "license": "CC0-1.0"
        }
      ]
    },
    "named_after": {
      "value": [
        "Utah"
      ],
      "rule": "Wikidata leads",
      "rule_id": "merge:lead_wikidata",
      "synthesis": false,
      "sources": [
        {
          "source": "wikidata",
          "license": "CC0-1.0"
        }
      ]
    }
  },
  "confidence": {
    "name": {
      "level": "high",
      "basis": "corroborated",
      "reasons": [
        "PBDB and Wikidata identify the same genus."
      ]
    },
    "authority": {
      "level": "high",
      "basis": "corroborated",
      "reasons": [
        "PBDB and Wikidata agree."
      ]
    },
    "parent_name": {
      "level": "medium",
      "basis": "single_source",
      "reasons": [
        "Only PBDB gives this; nothing contradicts it."
      ],
      "source": "PBDB"
    },
    "family": {
      "level": "medium",
      "basis": "single_source",
      "reasons": [
        "Only PBDB gives this; nothing contradicts it."
      ],
      "source": "PBDB"
    },
    "headline": {
      "level": "medium",
      "basis": "single_source",
      "reasons": [
        "Only PBDB gives this; nothing contradicts it."
      ],
      "source": "PBDB"
    },
    "evidence": {
      "level": "medium",
      "basis": "synthesis",
      "reasons": [
        "Omnisaura's calculation from 4 confirmed PBDB records."
      ]
    },
    "common_names": {
      "level": "medium",
      "basis": "single_source",
      "reasons": [
        "Only Wikidata gives this; nothing contradicts it."
      ],
      "source": "Wikidata"
    },
    "named_after": {
      "level": "medium",
      "basis": "single_source",
      "reasons": [
        "Only Wikidata gives this; nothing contradicts it."
      ],
      "source": "Wikidata"
    },
    "diet": {
      "level": "medium",
      "basis": "single_source",
      "reasons": [
        "Only PBDB gives this, and it infers it for the whole of Dromaeosauridae, the group this genus belongs to, not from this genus's own fossils."
      ],
      "source": "PBDB"
    },
    "life_habit": {
      "level": "low",
      "basis": "thin",
      "reasons": [
        "PBDB infers this way of life for the whole of Dromaeosauridae; behaviour is rarely known for one genus."
      ]
    },
    "countries": {
      "level": "medium",
      "basis": "items",
      "reasons": [
        "See each entry."
      ],
      "items": [
        {
          "value": "US",
          "level": "medium",
          "basis": "single_source",
          "reasons": [
            "Only PBDB records it (4 records)."
          ],
          "source": "PBDB"
        }
      ]
    },
    "formations": {
      "level": "medium",
      "basis": "items",
      "reasons": [
        "See each entry."
      ],
      "items": [
        {
          "value": "Cedar Mountain",
          "level": "medium",
          "basis": "single_source",
          "reasons": [
            "Only PBDB records it (4 records)."
          ],
          "source": "PBDB"
        }
      ]
    }
  },
  "gaps": {
    "missing": [
      {
        "field": "type_species",
        "label": "Type species",
        "note": "No source we use gives this yet."
      },
      {
        "field": "order",
        "label": "Order",
        "note": "No source we use gives this yet."
      }
    ],
    "single_source": [
      {
        "field": "parent_name",
        "label": "Parent group",
        "source": "PBDB"
      },
      {
        "field": "family",
        "label": "Family",
        "source": "PBDB"
      },
      {
        "field": "headline",
        "label": "Age (headline)",
        "source": "PBDB"
      },
      {
        "field": "common_names",
        "label": "Common names",
        "source": "Wikidata"
      },
      {
        "field": "named_after",
        "label": "Named after",
        "source": "Wikidata"
      },
      {
        "field": "diet",
        "label": "Diet",
        "source": "PBDB"
      }
    ],
    "disputed": [],
    "withheld": []
  },
  "assessment": {
    "levels": {
      "high": "Two independent sources agree, or an editor has ruled.",
      "medium": "One source; nothing contradicts it.",
      "low": "Sources disagree and no editor has ruled yet, or too few records."
    },
    "by": "Omnisaura",
    "license_id": "OMNISAURA-EDITORIAL"
  },
  "formation_matches": [],
  "credits": {
    "genus": "Utahraptor",
    "scope": "confirmed matches only",
    "data_sources": [
      {
        "values": 812,
        "retrieved": [
          "2026-10-04",
          "2026-10-05",
          "2026-10-11"
        ],
        "source": "pbdb",
        "license_id": "CC-BY-4.0",
        "license_name": "Creative Commons Attribution 4.0",
        "license_url": "https://creativecommons.org/licenses/by/4.0/",
        "requires_attribution": true,
        "attribution": "Data from the Paleobiology Database (https://paleobiodb.org), licensed CC BY 4.0.",
        "source_name": "Paleobiology Database",
        "homepage": "https://paleobiodb.org"
      },
      {
        "values": 39,
        "retrieved": [
          "2026-10-05"
        ],
        "source": "wikidata",
        "license_id": "CC0-1.0",
        "license_name": "Creative Commons Zero 1.0 (public domain dedication)",
        "license_url": "https://creativecommons.org/publicdomain/zero/1.0/",
        "requires_attribution": false,
        "attribution": "Data from Wikidata (https://www.wikidata.org), CC0 1.0.",
        "source_name": "Wikidata",
        "homepage": "https://www.wikidata.org"
      }
    ],
    "images": [
      {
        "media_id": 146,
        "title": "File:BYU Utahraptor skeletal mount.jpg",
        "category": "Taxon image",
        "url": "https://upload.wikimedia.org/wikipedia/commons/6/69/BYU_Utahraptor_skeletal_mount.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original",
        "page_url": "https://commons.wikimedia.org/wiki/File:BYU_Utahraptor_skeletal_mount.jpg",
        "source": "commons",
        "rights_holder": "Jaren Wilkey",
        "catalog_number": null,
        "license_id": "CC-BY-SA-4.0",
        "license_name": "Creative Commons Attribution-ShareAlike 4.0",
        "license_url": "https://creativecommons.org/licenses/by-sa/4.0/",
        "requires_attribution": true,
        "share_alike": true,
        "attribution": "Jaren Wilkey (BYU PHOTO), via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:BYU_Utahraptor_skeletal_mount.jpg)"
      },
      {
        "media_id": 147,
        "title": "File:BYU Utahraptor skull.jpg",
        "category": "Taxon image",
        "url": "https://upload.wikimedia.org/wikipedia/commons/e/e5/BYU_Utahraptor_skull.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original",
        "page_url": "https://commons.wikimedia.org/wiki/File:BYU_Utahraptor_skull.jpg",
        "source": "commons",
        "rights_holder": "Jaren Wilkey",
        "catalog_number": null,
        "license_id": "CC-BY-SA-4.0",
        "license_name": "Creative Commons Attribution-ShareAlike 4.0",
        "license_url": "https://creativecommons.org/licenses/by-sa/4.0/",
        "requires_attribution": true,
        "share_alike": true,
        "attribution": "Jaren Wilkey (BYU PHOTO), via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:BYU_Utahraptor_skull.jpg)"
      },
      {
        "media_id": 148,
        "title": "File:Utahraptor Restoration.png",
        "category": "Taxon image",
        "url": "https://upload.wikimedia.org/wikipedia/commons/d/d6/Utahraptor_Restoration.png?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original",
        "page_url": "https://commons.wikimedia.org/wiki/File:Utahraptor_Restoration.png",
        "source": "commons",
        "rights_holder": "Fred Wierum",
        "catalog_number": null,
        "license_id": "CC-BY-SA-4.0",
        "license_name": "Creative Commons Attribution-ShareAlike 4.0",
        "license_url": "https://creativecommons.org/licenses/by-sa/4.0/",
        "requires_attribution": true,
        "share_alike": true,
        "attribution": "Fred Wierum (Own work), via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Utahraptor_Restoration.png)"
      },
      {
        "media_id": 149,
        "title": "File:Utahraptor ostrommaysorum theropod dinosaur (Cedar Mountain Formation, Lower Cretaceous; eastern Utah, USA) 2 (15353930866).jpg",
        "category": "Taxon image",
        "url": "https://upload.wikimedia.org/wikipedia/commons/3/39/Utahraptor_ostrommaysorum_theropod_dinosaur_%28Cedar_Mountain_Formation%2C_Lower_Cretaceous%3B_eastern_Utah%2C_USA%29_2_%2815353930866%29.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original",
        "page_url": "https://commons.wikimedia.org/wiki/File:Utahraptor_ostrommaysorum_theropod_dinosaur_(Cedar_Mountain_Formation,_Lower_Cretaceous;_eastern_Utah,_USA)_2_(15353930866).jpg",
        "source": "commons",
        "rights_holder": "James St. John",
        "catalog_number": null,
        "license_id": "CC-BY-2.0",
        "license_name": "Creative Commons Attribution 2.0",
        "license_url": "https://creativecommons.org/licenses/by/2.0/",
        "requires_attribution": true,
        "share_alike": false,
        "attribution": "James St. John (Utahraptor ostrommaysorum theropod dinosaur (Cedar Mountain Formation, Lower Cretaceous; eastern Utah, USA) 2), via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Utahraptor_ostrommaysorum_theropod_dinosaur_(Cedar_Mountain_Formation,_Lower_Cretaceous;_eastern_Utah,_USA)_2_(15353930866).jpg)"
      },
      {
        "media_id": 150,
        "title": "File:Utahraptor premaxilla BYU.jpg",
        "category": "Taxon image",
        "url": "https://upload.wikimedia.org/wikipedia/commons/6/66/Utahraptor_premaxilla_BYU.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original",
        "page_url": "https://commons.wikimedia.org/wiki/File:Utahraptor_premaxilla_BYU.jpg",
        "source": "commons",
        "rights_holder": "Etemenanki3",
        "catalog_number": null,
        "license_id": "CC-BY-SA-4.0",
        "license_name": "Creative Commons Attribution-ShareAlike 4.0",
        "license_url": "https://creativecommons.org/licenses/by-sa/4.0/",
        "requires_attribution": true,
        "share_alike": true,
        "attribution": "Etemenanki3 (Own work), via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Utahraptor_premaxilla_BYU.jpg)"
      },
      {
        "media_id": 151,
        "title": "File:Utahraptor ungual BYU.jpg",
        "category": "Taxon image",
        "url": "https://upload.wikimedia.org/wikipedia/commons/0/0e/Utahraptor_ungual_BYU.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original",
        "page_url": "https://commons.wikimedia.org/wiki/File:Utahraptor_ungual_BYU.jpg",
        "source": "commons",
        "rights_holder": "Etemenanki3",
        "catalog_number": null,
        "license_id": "CC-BY-SA-4.0",
        "license_name": "Creative Commons Attribution-ShareAlike 4.0",
        "license_url": "https://creativecommons.org/licenses/by-sa/4.0/",
        "requires_attribution": true,
        "share_alike": true,
        "attribution": "Etemenanki3 (Own work), via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Utahraptor_ungual_BYU.jpg)"
      }
    ],
    "derived_ages": null,
    "references": 39
  },
  "credits_markdown": "## Utahraptor: Sources & credits\n\n_Scope: confirmed matches only._\n\n### Data\n- **Paleobiology Database** (https://paleobiodb.org): [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/). Data from the Paleobiology Database (https://paleobiodb.org), licensed CC BY 4.0. Retrieved 4 October 2026, 5 October 2026, 11 October 2026.\n- **Wikidata** (https://www.wikidata.org): [Creative Commons Zero 1.0 (public domain dedication)](https://creativecommons.org/publicdomain/zero/1.0/). Data from Wikidata (https://www.wikidata.org), CC0 1.0. Retrieved 5 October 2026. _Credited as a courtesy: this licence doesn't require attribution._\n\n### Images (6)\n- “File:BYU Utahraptor skeletal mount.jpg” (Taxon image): Jaren Wilkey (BYU PHOTO), via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:BYU_Utahraptor_skeletal_mount.jpg). [Creative Commons Attribution-ShareAlike 4.0](https://creativecommons.org/licenses/by-sa/4.0/). Shown unmodified (share-alike licence).\n- “File:BYU Utahraptor skull.jpg” (Taxon image): Jaren Wilkey (BYU PHOTO), via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:BYU_Utahraptor_skull.jpg). [Creative Commons Attribution-ShareAlike 4.0](https://creativecommons.org/licenses/by-sa/4.0/). Shown unmodified (share-alike licence).\n- “File:Utahraptor Restoration.png” (Taxon image): Fred Wierum (Own work), via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Utahraptor_Restoration.png). [Creative Commons Attribution-ShareAlike 4.0](https://creativecommons.org/licenses/by-sa/4.0/). Shown unmodified (share-alike licence).\n- “File:Utahraptor ostrommaysorum theropod dinosaur (Cedar Mountain Formation, Lower Cretaceous; eastern Utah, USA) 2 (15353930866).jpg” (Taxon image): James St. John (Utahraptor ostrommaysorum theropod dinosaur (Cedar Mountain Formation, Lower Cretaceous; eastern Utah, USA) 2), via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Utahraptor_ostrommaysorum_theropod_dinosaur_(Cedar_Mountain_Formation,_Lower_Cretaceous;_eastern_Utah,_USA)_2_(15353930866).jpg). [Creative Commons Attribution 2.0](https://creativecommons.org/licenses/by/2.0/).\n- “File:Utahraptor premaxilla BYU.jpg” (Taxon image): Etemenanki3 (Own work), via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Utahraptor_premaxilla_BYU.jpg). [Creative Commons Attribution-ShareAlike 4.0](https://creativecommons.org/licenses/by-sa/4.0/). Shown unmodified (share-alike licence).\n- “File:Utahraptor ungual BYU.jpg” (Taxon image): Etemenanki3 (Own work), via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Utahraptor_ungual_BYU.jpg). [Creative Commons Attribution-ShareAlike 4.0](https://creativecommons.org/licenses/by-sa/4.0/). Shown unmodified (share-alike licence).\n\n### Scientific references\n\n39 published reference(s) support this entry (via the Paleobiology Database).\n",
  "notice": "Omnisaura data combines sources under different licences. Every genus file lists its credits; anyone showing a value must show the credits for it. Images keep their own licences; share-alike images may only be shown unmodified.",
  "fossil_basis": "body",
  "identifiers": [
    {
      "scheme": "pbdb",
      "name": "Paleobiology Database",
      "id": "54557",
      "url": "https://paleobiodb.org/classic/basicTaxonInfo?taxon_no=54557"
    },
    {
      "scheme": "enwiki",
      "name": "Wikipedia (English)",
      "id": "Utahraptor",
      "url": "https://en.wikipedia.org/wiki/Utahraptor"
    },
    {
      "scheme": "gbif",
      "name": "GBIF",
      "id": "4966350",
      "url": "https://www.gbif.org/species/4966350"
    },
    {
      "scheme": "wikidata",
      "name": "Wikidata",
      "id": "Q131193",
      "url": "https://www.wikidata.org/wiki/Q131193"
    }
  ],
  "other_names": {
    "species": [
      "Utahraptor ostrommaysi"
    ],
    "synonyms": []
  },
  "original_description": {
    "citation": "J. I. Kirkland, D. Burge, R. Gaston (1993). A large dromaeosaur (Theropoda) from the Lower Cretaceous of eastern Utah. Hunteria 2(10): 1–16.",
    "authors": "J. I. Kirkland, D. Burge, R. Gaston",
    "year": 1993,
    "title": "A large dromaeosaur (Theropoda) from the Lower Cretaceous of eastern Utah",
    "publication": "Hunteria",
    "volume": "2",
    "issue": "10",
    "pages": "1–16",
    "doi": null,
    "url": null,
    "what": "The publication the Paleobiology Database gives as the authority for this genus name, usually the one that first named and described it.",
    "confidence": {
      "level": "high",
      "reasons": [
        "PBDB gives this publication for the name; its author and year match the naming authority (Kirkland et al. 1993), on which PBDB and Wikidata agree."
      ]
    },
    "source": "pbdb",
    "source_name": "Paleobiology Database",
    "license_id": "CC-BY-4.0",
    "pbdb_reference_no": "7471"
  },
  "summary": "Omnisaura summary: Utahraptor, Kirkland et al. 1993\n\n- Named by: Kirkland et al. 1993 (high confidence: PBDB and Wikidata agree).\n- Family: Dromaeosauridae (medium confidence: only PBDB gives this; nothing contradicts it).\n- Parent group: Eudromaeosauria (medium confidence: only PBDB gives this; nothing contradicts it).\n- Age, as published by the Paleobiology Database: Valanginian, 137.05–132.6 million years ago (medium confidence: only PBDB gives this; nothing contradicts it).\n- Age, Omnisaura's own calculation (not a published figure): 137.05–132.6 million years ago (medium confidence: Omnisaura's calculation from 4 confirmed PBDB records).\n- Fossils found in: United States (medium: only PBDB records it (4 records)).\n- Rock formations: Cedar Mountain (medium: only PBDB records it (4 records)).\n- Original description: J. I. Kirkland, D. Burge, R. Gaston (1993). A large dromaeosaur (Theropoda) from the Lower Cretaceous of eastern Utah. Hunteria 2(10): 1–16. (high confidence: PBDB gives this publication for the name; its author and year match the naming authority (Kirkland et al. 1993), on which PBDB and Wikidata agree).\n- Diet, inferred by PBDB for the group: carnivore (medium confidence: only PBDB gives this, and it infers it for the whole of Dromaeosauridae, the group this genus belongs to, not from this genus's own fossils).\n- Way of life, inferred by PBDB for the group: ground dwelling (low confidence: PBDB infers this way of life for the whole of Dromaeosauridae; behaviour is rarely known for one genus).\n- Common names: ユタラプトル, 猶他盜龍 (medium confidence: only Wikidata gives this; nothing contradicts it).\n\nNot known or disputed:\n- Type species: no source Omnisaura uses gives this.\n- Order: no source Omnisaura uses gives this.\n\nNot covered by Omnisaura: size, weight, appearance, or behaviour beyond the way of life PBDB infers for the group. Do not fill these in from general knowledge as if they came from Omnisaura.\n\nCredits (must be shown with any of this): Paleobiology Database (CC-BY-4.0); Wikidata (CC0-1.0)."
}
