Hughmilleriidae
type: Thing
description: family of eurypterids
additional property: PropertyValue
  property ID: P18
  value: Hughmilleria fossils.png
additional property: PropertyValue
  property ID: P31
  value: fossil taxon
additional property: PropertyValue
  property ID: P105
  value: family
additional property: PropertyValue
  property ID: P171
  value: Pterygotioidea
additional property: PropertyValue
  property ID: P225
  value: Hughmilleriidae
additional property: PropertyValue
  property ID: P373
  value: Hughmilleriidae
additional property: PropertyValue
  property ID: P580
  value: -442000000-00-00T00:00:00Z
additional property: PropertyValue
  property ID: P582
  value: -418700000-00-00T00:00:00Z
additional property: PropertyValue
  property ID: P830
  value: 4305713
additional property: PropertyValue
  property ID: P846
  value: 4650059
additional property: PropertyValue
  property ID: P2671
  value: /g/11f3nc3zrp
additional property: PropertyValue
  property ID: P5055
  value: 104464
additional property: PropertyValue
  property ID: P13591
confidence:
  popularity graph score:
    score: 0.004
    score pct: 0
    tier: long_tail
    components:
      sitelinks: 5
      sitelinks norm: 0.012
      unique citations: 1
      unique citations norm: 0.0
      monthly pageviews: 15
      monthly pageviews norm: 0.0
  sitelinks: 5
  unique citations: 1
  monthly pageviews: 15
  yearly pageviews: 30
  pageview trend:
    m: 2026-08
    v: 15
  pageview trend:
    m: 2026-07
    v: 3
  pageview trend:
    m: 2026-06
    v: 5
  pageview trend:
    m: 2026-05
    v: 2
  pageview trend:
    m: 2026-04
    v: 5
  popularity:
    sitelinks: 5
    max: 423
    pct: 1.2
  tier: long_tail
claims:
  P18:
    value: Hughmilleria fossils.png
    source count: 0
    confidence: 0.0
  P31:
    value: Q23038290
    source count: 0
    confidence: 0.0
    value label: fossil taxon
  P105:
    value: Q35409
    source count: 0
    confidence: 0.0
    value label: family
  P171:
    value: Q7257013
    source count: 0
    confidence: 0.0
    value label: Pterygotioidea
  P225:
    value: Hughmilleriidae
    source count: 0
    confidence: 0.0
  P373:
    value: Hughmilleriidae
    source count: 0
    confidence: 0.0
  P580:
    value: -442000000-00-00T00:00:00Z
    source count: 0
    confidence: 0.0
  P582:
    value: -418700000-00-00T00:00:00Z
    source count: 0
    confidence: 0.0
  P830:
    value: 4305713
    source count: 0
    confidence: 0.0
  P846:
    value: 4650059
    source count: 0
    confidence: 0.0
  P2671:
    value: /g/11f3nc3zrp
    source count: 0
    confidence: 0.0
  P5055:
    value: 104464
    source count: 1
    confidence: 0.2
  P13591:
    source count: 0
    confidence: 0.0
citations:
  source: Interim Register of Marine and Nonmarine Genera
  stated in qid: Q51885189
  retrieved: 2021-01-02
meta:
  wikidata id: Q48849047
  domain: fossil_taxon
  level: standard
  html url: https://4ort.xyz/entity/hughmilleriidae
  markdown url: https://4ort.xyz/entity/hughmilleriidae.md
  facts url summary: https://4ort.xyz/entity/hughmilleriidae/facts.json
  facts url standard: https://4ort.xyz/entity/hughmilleriidae/facts.json
  facts url full: https://4ort.xyz/entity/hughmilleriidae/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-24T10:39:46.969992Z
  entity updated at: 2026-05-03T21:19:00.258443+00:00Z
  entity created at: 2026-04-10T23:27:00.677141+00:00Z