About: Heterosteidae

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Heterosteidae (also known as Heterostiidae) is an extinct family of moderately large to giant, flattened, benthic arthrodire placoderms with distinctive, flattened, triangular skulls that are extremely broad posteriorly, but become very narrow anteriorly. Heterosteidae belongs to the superfamily Dunkleosteoidea, a relative of the giant Dunkleosteus, as shown in the cladogram below:

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  • Los heterosteidos (Heterosteidae) son una familia extinta de placodermos artródiros de gran tamaño, de hábitos bénticos con distintivos cráneos aplanados y triangulares muy anchos en la parte posterior y estrechos en la anterior, que vivieron durante el período Devónico.​ (es)
  • Heterosteidae (also known as Heterostiidae) is an extinct family of moderately large to giant, flattened, benthic arthrodire placoderms with distinctive, flattened, triangular skulls that are extremely broad posteriorly, but become very narrow anteriorly. Heterosteidae belongs to the superfamily Dunkleosteoidea, a relative of the giant Dunkleosteus, as shown in the cladogram below: (en)
  • Heterosteidae (лат.) — семейство плакодерм из отряда артродир, живших в среднем девоне Шпицбергена, Европы, Гренландии и Китая (Юньнань). Размеры от средних до крупных. Максимальная длина тела 6 м (Heterosteus asmussi). Отличались сплющенными треугольными черепами очень широкими сзади, но сильно сужающимися спереди. (ru)
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  • 40411875 (xsd:integer)
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  • 3029 (xsd:nonNegativeInteger)
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  • 1092366532 (xsd:integer)
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  • Jaekel, 1903 (en)
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  • 4 (xsd:integer)
dbp:fossilRange
  • Devonian: Emsian to Givetian, (en)
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  • Comparison of genera (en)
dbp:subdivision
  • * Herasmius * Heterosteus * Yinostius (en)
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  • Genera (en)
dbp:taxon
  • Heterosteidae (en)
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  • Los heterosteidos (Heterosteidae) son una familia extinta de placodermos artródiros de gran tamaño, de hábitos bénticos con distintivos cráneos aplanados y triangulares muy anchos en la parte posterior y estrechos en la anterior, que vivieron durante el período Devónico.​ (es)
  • Heterosteidae (also known as Heterostiidae) is an extinct family of moderately large to giant, flattened, benthic arthrodire placoderms with distinctive, flattened, triangular skulls that are extremely broad posteriorly, but become very narrow anteriorly. Heterosteidae belongs to the superfamily Dunkleosteoidea, a relative of the giant Dunkleosteus, as shown in the cladogram below: (en)
  • Heterosteidae (лат.) — семейство плакодерм из отряда артродир, живших в среднем девоне Шпицбергена, Европы, Гренландии и Китая (Юньнань). Размеры от средних до крупных. Максимальная длина тела 6 м (Heterosteus asmussi). Отличались сплющенными треугольными черепами очень широкими сзади, но сильно сужающимися спереди. (ru)
rdfs:label
  • Heterosteidae (es)
  • Heterosteidae (en)
  • Heterosteidae (nl)
  • Heterosteidae (ru)
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