Kingdom Plantae Order Caytoniales | Division Pteridospermatophyta Family Caytoniaceae | |
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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
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.
References
Sagenopteris Wikipedia(Text) CC BY-SA