Rhyniopsida
Rhyniopsida is a class of extinct early vascular plants, with one family, Rhyniaceae, found in the Early Devonian (around 419 to 393 million years ago). They are polysporangiophytes, since their sporophytes consisted of branched stems bearing sporangia (spore-forming organs). They lacked leaves or true roots but did have simple vascular tissue. The group was first placed in a subdivision of the division Tracheophyta under the name Rhyniophytina (see Polysporangiophyte: Taxonomy for alternative names). Informally, they are often called rhyniophytes. More recently the name paratracheophytes has been suggested, to distinguish such plants from 'true' tracheophytes or eutracheophytes.
primaryTopic
Rhyniopsida
Rhyniopsida is a class of extinct early vascular plants, with one family, Rhyniaceae, found in the Early Devonian (around 419 to 393 million years ago). They are polysporangiophytes, since their sporophytes consisted of branched stems bearing sporangia (spore-forming organs). They lacked leaves or true roots but did have simple vascular tissue. The group was first placed in a subdivision of the division Tracheophyta under the name Rhyniophytina (see Polysporangiophyte: Taxonomy for alternative names). Informally, they are often called rhyniophytes. More recently the name paratracheophytes has been suggested, to distinguish such plants from 'true' tracheophytes or eutracheophytes.
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Die Rhyniophyta sind eine Grup ...... eigen sich gabelig (dichotom).
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Rhyniophyta era uma divisão de ...... classe denominada Rhyniopsida.
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Rhyniophyta es un grupo de pla ...... an el crecimiento monopodidal.
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Rhyniopsida is a class of exti ...... rs ago), may be a rhyniophyte.
@en
RhyniopsidaFichier:Rhynia stem ...... se terminait par un sporange.
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Ryniofity, ryniofyty (Rhynioph ...... ejscowości nazwano całą grupę.
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Риниофи́ты (лат. Rhynióphyta) ...... разования, покрытые ризоидами.
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division
domain
synonym
* Paratracheophyta
* Rhyniophyta (Cronq., Takhtajan & Zimmermann 1966)
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Link from a Wikipage to an external page
Wikipage page ID
Wikipage revision ID
734,717,665
image caption
Reconstruction of Rhynia gwynne-vaughanii
subdivisio
subdivisio authority
subdivision
subdivision ranks
taxon
unranked divisio
hypernym
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Die Rhyniophyta sind eine Grup ...... eigen sich gabelig (dichotom).
@de
Rhyniophyta era uma divisão de ...... classe denominada Rhyniopsida.
@pt
Rhyniophyta es un grupo de pla ...... o intermedio del que los equis
@es
Rhyniopsida is a class of exti ...... cheophytes or eutracheophytes.
@en
RhyniopsidaFichier:Rhynia stem ...... se terminait par un sporange.
@fr
Ryniofity, ryniofyty (Rhynioph ...... niec dewonu, 370 mln lat temu.
@pl
Риниофи́ты (лат. Rhynióphyta) ...... ервенцами сухопутных растений.
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label
Rhyniophyta
@de
Rhyniophyta
@es
Rhyniophyta
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Rhyniopsida
@en
Rhyniopsida
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Ryniofity
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Риниофиты
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