{
  "schema": "omnisaura.snapshot/v2",
  "uid": "omnisaura:profile:nuthetes",
  "genus": "Nuthetes",
  "generated_at": "2026-10-12T10:16:43Z",
  "raw_run": "2026-10-12",
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    "name": {
      "value": "Nuthetes",
      "rule": "PBDB leads",
      "rule_id": "merge:lead_pbdb",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        }
      ]
    },
    "authority": {
      "value": "Owen 1854",
      "rule": "PBDB leads",
      "rule_id": "merge:lead_pbdb",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        }
      ]
    },
    "type_species": {
      "value": "Nuthetes destructor",
      "rule": "PBDB leads",
      "rule_id": "merge:lead_pbdb",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        }
      ]
    },
    "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": "Dromaeosauridae",
      "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": "Dromaeosauridae",
      "rule": "PBDB leads",
      "rule_id": "merge:lead_pbdb",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        }
      ]
    },
    "headline": {
      "value": [
        143.1,
        137.05,
        "Berriasian",
        null
      ],
      "rule": "PBDB leads",
      "rule_id": "merge:lead_pbdb",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        }
      ]
    },
    "evidence": {
      "value": [
        143.1,
        137.05
      ],
      "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": [
        "FR",
        "GB"
      ],
      "rule": "Union of all sources (ISO 3166)",
      "rule_id": "merge:union_iso3166",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        },
        {
          "source": "nhm",
          "license": "CC0-1.0"
        }
      ]
    },
    "formations": {
      "value": [
        "Lulworth Formation",
        "Wadhurst Clay Formation"
      ],
      "rule": "Canonical names, automatic and editor-approved matches applied",
      "rule_id": "merge:canonical_formations",
      "synthesis": false,
      "sources": [
        {
          "source": "pbdb",
          "license": "CC-BY-4.0"
        },
        {
          "source": "nhm",
          "license": "CC0-1.0"
        }
      ]
    },
    "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": "high",
      "basis": "corroborated",
      "reasons": [
        "PBDB and Wikidata agree."
      ]
    },
    "type_species": {
      "level": "medium",
      "basis": "single_source",
      "reasons": [
        "Only PBDB gives this; nothing contradicts it."
      ],
      "source": "PBDB"
    },
    "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": "high",
      "basis": "corroborated",
      "reasons": [
        "PBDB and NHM agree."
      ]
    },
    "evidence": {
      "level": "medium",
      "basis": "synthesis",
      "reasons": [
        "Omnisaura's calculation from 4 confirmed PBDB records."
      ]
    },
    "countries": {
      "level": "mixed",
      "basis": "items",
      "reasons": [
        "Entries differ; see each entry."
      ],
      "items": [
        {
          "value": "FR",
          "level": "low",
          "basis": "thin",
          "reasons": [
            "Only one PBDB record."
          ]
        },
        {
          "value": "GB",
          "level": "high",
          "basis": "corroborated",
          "reasons": [
            "NHM and PBDB both record it."
          ]
        }
      ]
    },
    "formations": {
      "level": "mixed",
      "basis": "items",
      "reasons": [
        "Entries differ; see each entry."
      ],
      "items": [
        {
          "value": "Lulworth Formation",
          "level": "high",
          "basis": "corroborated",
          "reasons": [
            "NHM and PBDB both record it."
          ]
        },
        {
          "value": "Wadhurst Clay Formation",
          "level": "low",
          "basis": "disputed",
          "reasons": [
            "Only NHM gives this name and it matches no PBDB formation; awaiting an editor."
          ]
        }
      ]
    }
  },
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    "missing": [
      {
        "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": "type_species",
        "label": "Type species",
        "source": "PBDB"
      },
      {
        "field": "parent_name",
        "label": "Parent group",
        "source": "PBDB"
      },
      {
        "field": "order",
        "label": "Order",
        "source": "NHM"
      }
    ],
    "disputed": [
      {
        "field": "formations",
        "label": "Formations",
        "note": "One source names a formation the other does not.",
        "values": [
          {
            "source": "PBDB",
            "source_id": "pbdb",
            "value": null
          },
          {
            "source": "NHM",
            "source_id": "nhm",
            "value": "Wadhurst Clay Formation"
          }
        ]
      }
    ],
    "withheld": [
      {
        "records": "occurrences",
        "status": "tentative",
        "count": 3,
        "reason": "PBDB fossil records identified only tentatively (for example 'cf.' or '?')"
      }
    ]
  },
  "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"
  },
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    {
      "name": "Lulworth",
      "same_as": "Lulworth Formation",
      "status": "automatic",
      "ruling": null
    }
  ],
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        "title": "010032090_L010093239",
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        "url": "https://data.nhm.ac.uk/media/1ab98626-ab13-432a-8735-a825415dc19a",
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      {
        "media_id": 3933,
        "title": "010033170_L010093239",
        "category": "Specimen",
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      {
        "media_id": 3931,
        "title": "010032138_L010093239",
        "category": "Specimen",
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        "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/f3ea8987-64b9-45f0-8089-4993694a77ad)"
      },
      {
        "media_id": 3932,
        "title": "010032042_L010093239",
        "category": "Specimen",
        "url": "https://data.nhm.ac.uk/media/df1d6c2a-7ecb-47e6-b88b-582eb2a25c68",
        "page_url": null,
        "source": "nhm",
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        "catalog_number": "PV R 15876",
        "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/df1d6c2a-7ecb-47e6-b88b-582eb2a25c68)"
      },
      {
        "media_id": 3949,
        "title": "010031802_L010093239",
        "category": "Specimen",
        "url": "https://data.nhm.ac.uk/media/d2660a2f-f549-4dec-9310-0418ce54a8a5",
        "page_url": null,
        "source": "nhm",
        "rights_holder": "The Trustees of the Natural History Museum, London",
        "catalog_number": "PV R 15877",
        "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/d2660a2f-f549-4dec-9310-0418ce54a8a5)"
      },
      {
        "media_id": 3950,
        "title": "010031826_L010093239",
        "category": "Specimen",
        "url": "https://data.nhm.ac.uk/media/cb9d2081-4c45-4ab3-9c59-228a5acb20c3",
        "page_url": null,
        "source": "nhm",
        "rights_holder": "The Trustees of the Natural History Museum, London",
        "catalog_number": "PV R 15878",
        "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/cb9d2081-4c45-4ab3-9c59-228a5acb20c3)"
      },
      {
        "media_id": 3946,
        "title": "010031874_L010093239",
        "category": "Specimen",
        "url": "https://data.nhm.ac.uk/media/c27dd13e-b900-4b8d-8ec4-893bfef34a38",
        "page_url": null,
        "source": "nhm",
        "rights_holder": "The Trustees of the Natural History Museum, London",
        "catalog_number": "PV R 15889",
        "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/c27dd13e-b900-4b8d-8ec4-893bfef34a38)"
      },
      {
        "media_id": 3942,
        "title": "010032186_L010093239",
        "category": "Specimen",
        "url": "https://data.nhm.ac.uk/media/16657e92-fc67-4c9d-b048-5789960ad35d",
        "page_url": null,
        "source": "nhm",
        "rights_holder": "The Trustees of the Natural History Museum, London",
        "catalog_number": "PV R 15891",
        "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/16657e92-fc67-4c9d-b048-5789960ad35d)"
      },
      {
        "media_id": 3944,
        "title": "010029667_L010093057",
        "category": "Specimen",
        "url": "https://data.nhm.ac.uk/media/c7c1e4bd-6653-43b5-9738-472adaf2e1d5",
        "page_url": null,
        "source": "nhm",
        "rights_holder": "The Trustees of the Natural History Museum, London",
        "catalog_number": "PV R 2641",
        "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/c7c1e4bd-6653-43b5-9738-472adaf2e1d5)"
      },
      {
        "media_id": 3945,
        "title": "010029667_L010093057_(1)",
        "category": "Specimen",
        "url": "https://data.nhm.ac.uk/media/788c3e1d-ed52-4717-ac74-fbc33cd5632c",
        "page_url": null,
        "source": "nhm",
        "rights_holder": "The Trustees of the Natural History Museum, London",
        "catalog_number": "PV R 2641",
        "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/788c3e1d-ed52-4717-ac74-fbc33cd5632c)"
      },
      {
        "media_id": 3925,
        "title": "010033098_L010093239",
        "category": "Specimen",
        "url": "https://data.nhm.ac.uk/media/6ec1a362-c499-413f-85dc-e19e707c1a64",
        "page_url": null,
        "source": "nhm",
        "rights_holder": "The Trustees of the Natural History Museum, London",
        "catalog_number": "PV R 4413",
        "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/6ec1a362-c499-413f-85dc-e19e707c1a64)"
      },
      {
        "media_id": 3924,
        "title": "010033098_L010093239_(1)",
        "category": "Specimen",
        "url": "https://data.nhm.ac.uk/media/ec05482d-d85b-4f67-a663-3f7ab6e6f9b0",
        "page_url": null,
        "source": "nhm",
        "rights_holder": "The Trustees of the Natural History Museum, London",
        "catalog_number": "PV R 4413",
        "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/ec05482d-d85b-4f67-a663-3f7ab6e6f9b0)"
      }
    ],
    "derived_ages": {
      "specimens": 18,
      "ics_version": "v2024/12"
    },
    "references": 36
  },
  "credits_markdown": "## Nuthetes: 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, 11 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 11 October 2026. _Credited as a courtesy: this licence doesn't require attribution._\n\nAges for 18 specimen(s) were derived from their stage names using the ICS International Chronostratigraphic Chart v2024/12 (International Commission on Stratigraphy), via the Paleobiology Database (CC BY 4.0).\n\n### Images (28)\n- “NHM-UK_P_DF118_03_07_0255” (specimen PV OR 48207): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/a91692b4-5b07-409b-acee-56b251036fc9). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “NHM-UK_P_DF118_03_07_0255” (specimen PV OR 48208): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/a91692b4-5b07-409b-acee-56b251036fc9). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “NHM-UK_P_DF118_03_07_0255” (specimen PV OR 48208 (a)): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/a91692b4-5b07-409b-acee-56b251036fc9). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “NHM-UK_P_DF118_03_07_0263” (specimen PV OR 48258): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/8fe3e33c-74ba-4ee8-9592-66f6591c2bed). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “NHM-UK_P_DF118_03_07_0279” (specimen PV OR 48384): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/2c42ec77-0462-4183-8364-6ad88f717626). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “NHM-UK_P_DF118_03_21_0521” (specimen PV R 2641): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/3418c19b-5ac2-4972-a3c8-ad2427f8556c). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “NHM-UK_P_DF118_03_22_0369” (specimen PV R 4413): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/d1c63699-adc7-49d7-b05e-d2bacd673136). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010031754_L010093239” (specimen PV OR 48207): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/b0193979-0d1d-492f-9588-4f47e892df35). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010033122_L010093239” (specimen PV OR 48208): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/d7549c93-84ab-4f35-b1c2-c1afbe28cdb7). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010033122_L010093239_(1)” (specimen PV OR 48208): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/25a08e9c-c552-4adc-94bb-22a80113a193). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010025789_L010222486” (specimen PV OR 48208 (a)): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/e9c40039-5223-403e-915a-793cb9d6b5c0). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010032114_L010093239” (specimen PV OR 48208 (a)): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/b7c0789d-5372-4301-b02d-8e8ffe9cd3ff). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010021112_L010093037” (specimen PV OR 48384): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/0a43b62a-71ba-412a-a76e-400d4b337992). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010031850_L010093239” (specimen PV R 15870): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/b24a385a-a6b3-4c09-ba54-a025824a89d6). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010032162_L010093239” (specimen PV R 15871): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/6bd31ca6-c2a5-4f95-ac9a-d37a0476e685). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010033146_L010093239” (specimen PV R 15872): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/12643621-ee09-40f4-9bc5-1f078d79af2a). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010032090_L010093239” (specimen PV R 15873): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/1ab98626-ab13-432a-8735-a825415dc19a). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010033170_L010093239” (specimen PV R 15874): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/2aa79705-50ff-4ff7-bd8d-6f09baae0a9b). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010032138_L010093239” (specimen PV R 15875): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/f3ea8987-64b9-45f0-8089-4993694a77ad). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010032042_L010093239” (specimen PV R 15876): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/df1d6c2a-7ecb-47e6-b88b-582eb2a25c68). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010031802_L010093239” (specimen PV R 15877): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/d2660a2f-f549-4dec-9310-0418ce54a8a5). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010031826_L010093239” (specimen PV R 15878): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/cb9d2081-4c45-4ab3-9c59-228a5acb20c3). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010031874_L010093239” (specimen PV R 15889): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/c27dd13e-b900-4b8d-8ec4-893bfef34a38). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010032186_L010093239” (specimen PV R 15891): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/16657e92-fc67-4c9d-b048-5789960ad35d). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010029667_L010093057” (specimen PV R 2641): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/c7c1e4bd-6653-43b5-9738-472adaf2e1d5). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010029667_L010093057_(1)” (specimen PV R 2641): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/788c3e1d-ed52-4717-ac74-fbc33cd5632c). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010033098_L010093239” (specimen PV R 4413): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/6ec1a362-c499-413f-85dc-e19e707c1a64). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n- “010033098_L010093239_(1)” (specimen PV R 4413): The Trustees of the Natural History Museum, London; via NHM Data Portal (https://data.nhm.ac.uk/media/ec05482d-d85b-4f67-a663-3f7ab6e6f9b0). [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/).\n\n### Scientific references\n\n36 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",
  "original_description": {
    "citation": "A. S. Romer (1956). Osteology of the Reptiles, University of Chicago Press: 1–772.",
    "authors": "A. S. Romer",
    "year": 1956,
    "title": null,
    "publication": "Osteology of the Reptiles, University of Chicago Press",
    "volume": null,
    "issue": null,
    "pages": "1–772",
    "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": "low",
      "reasons": [
        "PBDB gives this publication for the name, but its author or year differ from the naming authority (Owen 1854): it may be a later work, such as one that renamed or redefined the genus."
      ]
    },
    "source": "pbdb",
    "source_name": "Paleobiology Database",
    "license_id": "CC-BY-4.0",
    "pbdb_reference_no": "13854"
  },
  "summary": "Omnisaura summary: Nuthetes, Owen 1854\n\n- Named by: Owen 1854 (high confidence: PBDB and Wikidata agree).\n- Family: Dromaeosauridae (high confidence: PBDB and NHM agree).\n- Order: Saurischia (medium confidence: only NHM gives this; nothing contradicts it).\n- Parent group: Dromaeosauridae (medium confidence: only PBDB gives this; nothing contradicts it).\n- Type species: Nuthetes destructor (medium confidence: only PBDB gives this; nothing contradicts it).\n- Age, as published by the Paleobiology Database: Berriasian, 143.1–137.05 million years ago (high confidence: PBDB and NHM agree).\n- Age, Omnisaura's own calculation (not a published figure): 143.1–137.05 million years ago (medium confidence: Omnisaura's calculation from 4 confirmed PBDB records).\n- Fossils found in: United Kingdom (high: NHM and PBDB both record it); France (low: only one PBDB record).\n- Rock formations: Lulworth Formation (high: NHM and PBDB both record it); Wadhurst Clay Formation (low: only NHM gives this name and it matches no PBDB formation; awaiting an editor).\n- Original description: A. S. Romer (1956). Osteology of the Reptiles, University of Chicago Press: 1–772. (low confidence: PBDB gives this publication for the name, but its author or year differ from the naming authority (Owen 1854): it may be a later work, such as one that renamed or redefined the genus).\n\nNot known or disputed:\n- Formations: sources disagree (NHM says Wadhurst Clay Formation). Awaiting an Omnisaura editor.\n- Common names: no source Omnisaura uses gives this.\n- Named after: no source Omnisaura uses gives this.\n- 3 fossil record(s) left out because their identification is uncertain.\n\nNot covered by Omnisaura: diet, size, weight, appearance or behaviour. 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)."
}