Horneophytopsida
Horneophytopsida is a class of extinct plants which consisted of branched stems without leaves, true roots or vascular tissue, found from the Late Silurian to the Early Devonian (around 430 to 390 million years ago). They are the simplest known polysporangiophytes, i.e. plants with sporophytes bearing many spore-forming organs (sporangia) on branched stems. They were formerly classified among the rhyniophytes, but it was later found that some of the original members of the group had simple vascular tissue and others did not.
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Horneophytopsida
Horneophytopsida is a class of extinct plants which consisted of branched stems without leaves, true roots or vascular tissue, found from the Late Silurian to the Early Devonian (around 430 to 390 million years ago). They are the simplest known polysporangiophytes, i.e. plants with sporophytes bearing many spore-forming organs (sporangia) on branched stems. They were formerly classified among the rhyniophytes, but it was later found that some of the original members of the group had simple vascular tissue and others did not.
has abstract
Horneophytopsida is a class of ...... that of the Horneophytopsida.
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Las horneofitas (clase Horneop ...... do vascular (protraqueofitas).
@es
∏ Horneophytopsida é uma class ...... ton é o gênero mais conhecido.
@pt
羊角蕨綱(Horneophytopsida)是一種已滅絕的有 ...... 是已知最古老的polysporangiophytes類植物。
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division
domain
synonym
* Langiophytophyta (Doweld 2001)
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Link from a Wikipage to an external page
Wikipage page ID
15,426,252
Wikipage revision ID
744,882,015
image caption
Reconstruction of Horneophyton lignieri
subdivision
* Horneophytopsida
subdivision ranks
unranked divisio
hypernym
comment
Horneophytopsida is a class of ...... lar tissue and others did not.
@en
Las horneofitas (clase Horneop ...... do vascular (protraqueofitas).
@es
∏ Horneophytopsida é uma class ...... vascular simples e outras não.
@pt
羊角蕨綱(Horneophytopsida)是一種已滅絕的有 ...... 是已知最古老的polysporangiophytes類植物。
@zh
label
Horneophytopsida
@en
Horneophytopsida
@es
Horneophytopsida
@pt
羊角蕨綱
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