Puneet Varma (Editor)

Sagenopteris

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Kingdom
  
Plantae

Order
  
Caytoniales

Division
  
Pteridospermatophyta

Family
  
Caytoniaceae

Sagenopteris Sagenopteris phillipsii from Cayton Bay

Genus
  
Sagenopteris Presl 1838

Similar
  
Caytoniales, Nilssonia, Sagenopteris phillipsii, Cladophlebis, Pagiophyllum

Caytonia sagenopteris paleontology


Sagenopteris are form genus used for leaves of certain extinct seed ferns.

Contents

Description

Sagenopteris" has palmately arranged leaves with anastomosing venation

Whole plant reconstructions

Sagenopteris Sagenopteris nilsonia Beschreibung

Different organs attributed to the same original plant can be reconstructed from co-occurrence at the same locality and from similarities in the stomatal apparatus and other anatomical peculiarities of fossilized cuticles.

Sagenopteris Sagenopteris nilsonia Beschreibung

  • Sagenopteris phillipsii may have been produced by the same plant as Caytonia nathorstii (ovulate organs) and Caytonanthus arberi (pollen organs).

    • Sagenopteris Sagenopteris nilssoniana specimen from Hungary Barbacka Maria

    Sagenopteris Sagenopteris phillipsii from Cayton Bay

    Sagenopteris The discoveries of Michael Wachtler

    Sagenopteris Sagenopteris phillipsii from Cayton Bay

    Sagenopteris Home Page

    Sagenopteris The discoveries of Michael Wachtler

    References

    Sagenopteris Wikipedia
    (Text) CC BY-SA