"billingsellacean" meaning in English

{
  "forms": [
    {
      "form": "billingsellaceans",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "billingsellacean (plural billingsellaceans)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
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          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Brachiopods",
          "orig": "en:Brachiopods",
          "parents": [
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
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          "source": "w"
        },
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          "kind": "topical",
          "langcode": "en",
          "name": "Zoology",
          "orig": "en:Zoology",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1979, Michael Robert House, The Origin of major invertebrate groups, page 235:",
          "text": "The Obolellida and the basic articulate stock, the billingsellaceans, appear later in the lower Cambrian. The orthide billingsellaceans with their strophic hinge lines, deltidiodont dentition and invariably calcareous shells, comprise two families which, although morphologically similar, have a fundamentally different style of shell secretion, reflected in their various descendants.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Any brachiopod of the superfamily Billingsellacea."
      ],
      "id": "en-billingsellacean-en-noun-XoKQtuMt",
      "links": [
        [
          "zoology",
          "zoology"
        ],
        [
          "brachiopod",
          "brachiopod"
        ]
      ],
      "raw_glosses": [
        "(zoology) Any brachiopod of the superfamily Billingsellacea."
      ],
      "topics": [
        "biology",
        "natural-sciences",
        "zoology"
      ]
    }
  ],
  "word": "billingsellacean"
}

{
  "forms": [
    {
      "form": "billingsellaceans",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "billingsellacean (plural billingsellaceans)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "Entries using missing taxonomic name (superfamily)",
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        "Pages with entries",
        "en:Brachiopods",
        "en:Zoology"
      ],
      "examples": [
        {
          "ref": "1979, Michael Robert House, The Origin of major invertebrate groups, page 235:",
          "text": "The Obolellida and the basic articulate stock, the billingsellaceans, appear later in the lower Cambrian. The orthide billingsellaceans with their strophic hinge lines, deltidiodont dentition and invariably calcareous shells, comprise two families which, although morphologically similar, have a fundamentally different style of shell secretion, reflected in their various descendants.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Any brachiopod of the superfamily Billingsellacea."
      ],
      "links": [
        [
          "zoology",
          "zoology"
        ],
        [
          "brachiopod",
          "brachiopod"
        ]
      ],
      "raw_glosses": [
        "(zoology) Any brachiopod of the superfamily Billingsellacea."
      ],
      "topics": [
        "biology",
        "natural-sciences",
        "zoology"
      ]
    }
  ],
  "word": "billingsellacean"
}