"angustidontids" meaning in English

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          "text": "The lower Famennian deposits from the Kowala quarry which are rich in phosphatic cuticle of arthropods (thylacocephalans, phyllocarids and angustidontids) and carbonaceous compressions of non-biomineralized algae [34 ], have not provided any signs of animal soft tissue preservation until now.",
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        "plural of angustidontid"
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  "lang_code": "en",
  "pos": "noun",
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