Heterosteidae
Heterosteidae 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.
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Heterosteidae
Heterosteidae 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.
has abstract
Heterosteidae is an extinct fa ...... become very narrow anteriorly.
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class
kingdom
order (taxonomy)
phylum
Wikipage page ID
40,411,875
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961,706,942
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classis
familia
Heterosteidae
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familia authority
Jaekel, 1903
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fossil range
Emsian to Givetian
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image caption
Comparison of genera
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ordo
phylum
regnum
Animalia
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subdivision
* Herasmius
* Heterosteus
* Yinostius
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subdivision ranks
Genera
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subordo
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hypernym
comment
Heterosteidae is an extinct fa ...... become very narrow anteriorly.
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label
Heterosteidae
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