{
  "schema": "omnisaura.snapshot/v3",
  "uid": "omnisaura:profile:deinocheirus",
  "genus": "Deinocheirus",
  "data_as_of": "2026-10-10",
  "raw_run": "2026-10-10",
  "profile": {
    "name": {
      "value": "Deinocheirus",
      "rule": "PBDB leads",
      "rule_id": "merge:lead_pbdb",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        }
      ]
    },
    "authority": {
      "value": "Kielan-Jaworowska 1969",
      "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": "Saurischia",
      "rule": "Gap filled from NHM",
      "rule_id": "merge:gap_fill_nhm",
      "synthesis": false,
      "sources": [
        {
          "source": "nhm",
          "license": "CC0-1.0"
        }
      ]
    },
    "family": {
      "value": "Deinocheiridae",
      "rule": "PBDB leads",
      "rule_id": "merge:lead_pbdb",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        },
        {
          "source": "nhm",
          "license": "CC0-1.0"
        }
      ]
    },
    "parent_name": {
      "value": "Deinocheiridae",
      "rule": "PBDB leads",
      "rule_id": "merge:lead_pbdb",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        }
      ]
    },
    "headline": {
      "value": [
        100.5,
        66.0,
        "Cenomanian",
        "Maastrichtian"
      ],
      "rule": "PBDB leads",
      "rule_id": "merge:lead_pbdb",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        }
      ]
    },
    "evidence": {
      "value": [
        72.2,
        66.0
      ],
      "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": [
        "MN"
      ],
      "rule": "Union of all sources (ISO 3166)",
      "rule_id": "merge:union_iso3166",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        }
      ]
    },
    "formations": {
      "value": [
        "Nemegt"
      ],
      "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": "herbivore, omnivore",
      "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, gregarious",
      "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": null,
      "rule": null,
      "rule_id": null,
      "synthesis": false,
      "sources": []
    },
    "named_after": {
      "value": null,
      "rule": null,
      "rule_id": null,
      "synthesis": false,
      "sources": []
    }
  },
  "confidence": {
    "name": {
      "level": "high",
      "basis": "corroborated",
      "reasons": [
        "PBDB and Wikidata identify the same genus."
      ]
    },
    "authority": {
      "level": "low",
      "basis": "disputed",
      "reasons": [
        "Sources disagree and an editor has not ruled yet."
      ]
    },
    "parent_name": {
      "level": "medium",
      "basis": "single_source",
      "reasons": [
        "Only PBDB gives this; nothing contradicts it."
      ],
      "source": "PBDB"
    },
    "family": {
      "level": "high",
      "basis": "corroborated",
      "reasons": [
        "PBDB and NHM agree."
      ]
    },
    "order": {
      "level": "medium",
      "basis": "single_source",
      "reasons": [
        "Only NHM gives this; nothing contradicts it."
      ],
      "source": "NHM"
    },
    "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."
      ]
    },
    "diet": {
      "level": "medium",
      "basis": "single_source",
      "reasons": [
        "Only PBDB gives this, and it infers it for the whole of Ornithomimosauria, 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 Ornithomimosauria; behaviour is rarely known for one genus."
      ]
    },
    "countries": {
      "level": "medium",
      "basis": "items",
      "reasons": [
        "See each entry."
      ],
      "items": [
        {
          "value": "MN",
          "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": "Nemegt",
          "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": "common_names",
        "label": "Common names",
        "note": "No source we use gives this yet."
      },
      {
        "field": "named_after",
        "label": "Named after",
        "note": "No source we use gives this yet."
      }
    ],
    "single_source": [
      {
        "field": "parent_name",
        "label": "Parent group",
        "source": "PBDB"
      },
      {
        "field": "order",
        "label": "Order",
        "source": "NHM"
      },
      {
        "field": "headline",
        "label": "Age (headline)",
        "source": "PBDB"
      },
      {
        "field": "diet",
        "label": "Diet",
        "source": "PBDB"
      }
    ],
    "disputed": [
      {
        "field": "authority",
        "label": "Authority",
        "note": "The sources give different values.",
        "values": [
          {
            "source": "PBDB",
            "source_id": "pbdb",
            "value": "Kielan-Jaworowska 1969"
          },
          {
            "source": "Wikidata",
            "source_id": "wikidata",
            "value": "Halszka Osmólska and Ewa Roniewicz, 1970"
          }
        ]
      }
    ],
    "withheld": [
      {
        "records": "occurrences",
        "status": "tentative",
        "count": 1,
        "reason": "PBDB fossil records identified only tentatively (for example 'cf.', '?', or the genus name in quotation marks, PBDB's mark for a loose use)"
      }
    ]
  },
  "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": "Deinocheirus",
    "scope": "confirmed matches only",
    "data_sources": [
      {
        "values": 903,
        "retrieved": [
          "2026-10-04",
          "2026-10-05",
          "2026-10-10",
          "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": 26,
        "retrieved": [
          "2026-10-05",
          "2026-10-10"
        ],
        "source": "nhm",
        "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": "Natural History Museum (London) Data Portal, Collection specimens dataset, https://doi.org/10.5519/0002965. Image licenses vary per record.",
        "source_name": "Natural History Museum Data Portal",
        "homepage": "https://data.nhm.ac.uk"
      },
      {
        "values": 25,
        "retrieved": [
          "2026-10-10"
        ],
        "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": 2592,
        "title": "File:Deinocheirus Restoration.png",
        "category": "Taxon image",
        "url": "https://upload.wikimedia.org/wikipedia/commons/9/98/Deinocheirus_Restoration.png?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original",
        "page_url": "https://commons.wikimedia.org/wiki/File:Deinocheirus_Restoration.png",
        "source": "commons",
        "rights_holder": "PaleoNeolitic",
        "catalog_number": null,
        "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,
        "share_alike": false,
        "attribution": "PaleoNeolitic (Own work), via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Deinocheirus_Restoration.png)"
      },
      {
        "media_id": 2593,
        "title": "File:Deinocheirus mirificus.jpg",
        "category": "Taxon image",
        "url": "https://upload.wikimedia.org/wikipedia/commons/c/cc/Deinocheirus_mirificus.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original",
        "page_url": "https://commons.wikimedia.org/wiki/File:Deinocheirus_mirificus.jpg",
        "source": "commons",
        "rights_holder": "Ryan Somma",
        "catalog_number": null,
        "license_id": "CC-BY-SA-2.0",
        "license_name": "Creative Commons Attribution-ShareAlike 2.0",
        "license_url": "https://creativecommons.org/licenses/by-sa/2.0/",
        "requires_attribution": true,
        "share_alike": true,
        "attribution": "Ryan Somma (Deinocheirus mirificus), via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Deinocheirus_mirificus.jpg)"
      },
      {
        "media_id": 2585,
        "title": "NHM-UK_P_DF118_03_24_0413",
        "category": "Register",
        "url": "https://data.nhm.ac.uk/media/7af4cdd3-44f0-4103-9f02-6d05760ea5ca",
        "page_url": null,
        "source": "nhm",
        "rights_holder": "The Trustees of the Natural History Museum, London",
        "catalog_number": "PV R 10052",
        "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,
        "share_alike": false,
        "attribution": "The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/7af4cdd3-44f0-4103-9f02-6d05760ea5ca)"
      },
      {
        "media_id": 2586,
        "title": "NHMUK PV R 10052 Deinocheirus arms on exhibit in the dinosaur gallery",
        "category": "Specimen",
        "url": "https://data.nhm.ac.uk/media/85587b7f-dc47-47de-8442-20b6ec03338d",
        "page_url": null,
        "source": "nhm",
        "rights_holder": "The Trustees of the Natural History Museum, London",
        "catalog_number": "PV R 10052",
        "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,
        "share_alike": false,
        "attribution": "The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/85587b7f-dc47-47de-8442-20b6ec03338d)"
      },
      {
        "media_id": 2588,
        "title": "NHMUK PV R 10052 Deinocheirus in galery viewed obliquely",
        "category": "Specimen",
        "url": "https://data.nhm.ac.uk/media/a8c3ec7e-997c-4ccf-8ab8-d41cefdbee9c",
        "page_url": null,
        "source": "nhm",
        "rights_holder": "The Trustees of the Natural History Museum, London",
        "catalog_number": "PV R 10052",
        "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,
        "share_alike": false,
        "attribution": "The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/a8c3ec7e-997c-4ccf-8ab8-d41cefdbee9c)"
      },
      {
        "media_id": 2587,
        "title": "NHMUK PV R 10052 Deinocheirus in gallery viewed from below",
        "category": "Specimen",
        "url": "https://data.nhm.ac.uk/media/042dc4df-ff02-4b7f-8ee7-ac279854ccf3",
        "page_url": null,
        "source": "nhm",
        "rights_holder": "The Trustees of the Natural History Museum, London",
        "catalog_number": "PV R 10052",
        "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,
        "share_alike": false,
        "attribution": "The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/042dc4df-ff02-4b7f-8ee7-ac279854ccf3)"
      },
      {
        "media_id": 2589,
        "title": "NHMUK PV R 10052 Deinocheirus label in 2025",
        "category": "Specimen",
        "url": "https://data.nhm.ac.uk/media/70f39c89-7db3-434f-a5c0-4d75b3534461",
        "page_url": null,
        "source": "nhm",
        "rights_holder": "The Trustees of the Natural History Museum, London",
        "catalog_number": "PV R 10052",
        "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,
        "share_alike": false,
        "attribution": "The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/70f39c89-7db3-434f-a5c0-4d75b3534461)"
      },
      {
        "media_id": 2590,
        "title": "NHMUK PV R 10052 Deinocheirus on display below",
        "category": "Specimen",
        "url": "https://data.nhm.ac.uk/media/9fc76937-ca64-412f-b380-75babf6fc330",
        "page_url": null,
        "source": "nhm",
        "rights_holder": "The Trustees of the Natural History Museum, London",
        "catalog_number": "PV R 10052",
        "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,
        "share_alike": false,
        "attribution": "The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/9fc76937-ca64-412f-b380-75babf6fc330)"
      },
      {
        "media_id": 2591,
        "title": "NHMUK PV R 10052 Deinocheirus on display side right",
        "category": "Specimen",
        "url": "https://data.nhm.ac.uk/media/93dc5aab-2512-4d26-9615-dfddf4f0c990",
        "page_url": null,
        "source": "nhm",
        "rights_holder": "The Trustees of the Natural History Museum, London",
        "catalog_number": "PV R 10052",
        "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,
        "share_alike": false,
        "attribution": "The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/93dc5aab-2512-4d26-9615-dfddf4f0c990)"
      }
    ],
    "derived_ages": null,
    "references": 45
  },
  "credits_markdown": "## Deinocheirus: 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, 10 October 2026, 11 October 2026.\n- **Natural History Museum Data Portal** (https://data.nhm.ac.uk): [Creative Commons Zero 1.0 (public domain dedication)](https://creativecommons.org/publicdomain/zero/1.0/). Natural History Museum (London) Data Portal, Collection specimens dataset, https://doi.org/10.5519/0002965. Image licenses vary per record. Retrieved 5 October 2026, 10 October 2026. _Credited as a courtesy: this licence doesn't require attribution._\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 10 October 2026. _Credited as a courtesy: this licence doesn't require attribution._\n\n### Images (9)\n- “File:Deinocheirus Restoration.png” (Taxon image): PaleoNeolitic (Own work), via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Deinocheirus_Restoration.png). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “File:Deinocheirus mirificus.jpg” (Taxon image): Ryan Somma (Deinocheirus mirificus), via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Deinocheirus_mirificus.jpg). [Creative Commons Attribution-ShareAlike 2.0](https://creativecommons.org/licenses/by-sa/2.0/). Shown unmodified (share-alike licence).\n- “NHM-UK_P_DF118_03_24_0413” (specimen PV R 10052): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/7af4cdd3-44f0-4103-9f02-6d05760ea5ca). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “NHMUK PV R 10052 Deinocheirus arms on exhibit in the dinosaur gallery” (specimen PV R 10052): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/85587b7f-dc47-47de-8442-20b6ec03338d). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “NHMUK PV R 10052 Deinocheirus in galery viewed obliquely” (specimen PV R 10052): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/a8c3ec7e-997c-4ccf-8ab8-d41cefdbee9c). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “NHMUK PV R 10052 Deinocheirus in gallery viewed from below” (specimen PV R 10052): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/042dc4df-ff02-4b7f-8ee7-ac279854ccf3). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “NHMUK PV R 10052 Deinocheirus label in 2025” (specimen PV R 10052): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/70f39c89-7db3-434f-a5c0-4d75b3534461). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “NHMUK PV R 10052 Deinocheirus on display below” (specimen PV R 10052): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/9fc76937-ca64-412f-b380-75babf6fc330). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “NHMUK PV R 10052 Deinocheirus on display side right” (specimen PV R 10052): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/93dc5aab-2512-4d26-9615-dfddf4f0c990). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n\n### Scientific references\n\n45 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": "38551",
      "url": "https://paleobiodb.org/classic/basicTaxonInfo?taxon_no=38551"
    },
    {
      "scheme": "enwiki",
      "name": "Wikipedia (English)",
      "id": "Deinocheirus",
      "url": "https://en.wikipedia.org/wiki/Deinocheirus"
    },
    {
      "scheme": "gbif",
      "name": "GBIF",
      "id": "4822646",
      "url": "https://www.gbif.org/species/4822646"
    },
    {
      "scheme": "wikidata",
      "name": "Wikidata",
      "id": "Q131142",
      "url": "https://www.wikidata.org/wiki/Q131142"
    }
  ],
  "other_names": {
    "species": [
      "Deinocheirus mirificus"
    ],
    "synonyms": []
  },
  "original_description": {
    "citation": "Z. Kielan-Jaworowska (1969). Fossils from the Gobi desert. Science Journal 5(1): 32–38.",
    "authors": "Z. Kielan-Jaworowska",
    "year": 1969,
    "title": "Fossils from the Gobi desert",
    "publication": "Science Journal",
    "volume": "5",
    "issue": "1",
    "pages": "32–38",
    "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": "medium",
      "reasons": [
        "Only PBDB gives this; its author and year match the naming authority (Kielan-Jaworowska 1969)."
      ]
    },
    "source": "pbdb",
    "source_name": "Paleobiology Database",
    "license_id": "CC-BY-4.0",
    "pbdb_reference_no": "63354"
  },
  "summary": "Omnisaura summary: Deinocheirus, Kielan-Jaworowska 1969\n\n- Named by: Kielan-Jaworowska 1969 (low confidence: sources disagree and an editor has not ruled yet).\n- Family: Deinocheiridae (high confidence: PBDB and NHM agree).\n- Order: Saurischia (medium confidence: only NHM gives this; nothing contradicts it).\n- Parent group: Deinocheiridae (medium confidence: only PBDB gives this; nothing contradicts it).\n- Age, as published by the Paleobiology Database: Cenomanian to Maastrichtian, 100.5–66 million years ago (medium confidence: only PBDB gives this; nothing contradicts it).\n- Age, Omnisaura's own calculation (not a published figure): 72.2–66 million years ago (medium confidence: Omnisaura's calculation from 4 confirmed PBDB records).\n- Fossils found in: Mongolia (medium: only PBDB records it (4 records)).\n- Rock formations: Nemegt (medium: only PBDB records it (4 records)).\n- Original description: Z. Kielan-Jaworowska (1969). Fossils from the Gobi desert. Science Journal 5(1): 32–38. (medium confidence: only PBDB gives this; its author and year match the naming authority (Kielan-Jaworowska 1969)).\n- Diet, inferred by PBDB for the group: herbivore, omnivore (medium confidence: only PBDB gives this, and it infers it for the whole of Ornithomimosauria, 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, gregarious (low confidence: PBDB infers this way of life for the whole of Ornithomimosauria; behaviour is rarely known for one genus).\n\nNot known or disputed:\n- Authority: sources disagree (PBDB says Kielan-Jaworowska 1969; Wikidata says Halszka Osmólska and Ewa Roniewicz, 1970). Awaiting an Omnisaura editor.\n- Type species: no source Omnisaura uses gives this.\n- Common names: no source Omnisaura uses gives this.\n- Named after: no source Omnisaura uses gives this.\n- 1 record(s) left out: pBDB fossil records identified only tentatively (for example 'cf.', '?', or the genus name in quotation marks, PBDB's mark for a loose use).\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): Natural History Museum Data Portal (CC0-1.0); Paleobiology Database (CC-BY-4.0); Wikidata (CC0-1.0)."
}