Biology:Alethopteridaceae

Alethopteridaceae; Temporal range: Carboniferous–Permian PreЄ Є O S D C P T J K Pg N
	Alethopteris
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Division:	†Pteridospermatophyta
Order:	†Medullosales
Family:	†Alethopteridaceae; Corsin 1960
Genera
	Pachytesta permineralized ovules; Trigonocarpus ovule casts; Bernaultia synangium; Alethopteris leaves; Medullosa permineralized stem; Myeloxylon permineralized petiole;

Short description: Extinct family of seed ferns

The Alethopteridaceae are a family of extinct plants belonging to Pteridospermatophyta, or seed ferns.^[1]

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Original source: https://en.wikipedia.org/wiki/Alethopteridaceae. Read more

Alethopteridaceae Temporal range: Carboniferous–Permian PreЄ Є O S D C P T J K Pg N

Alethopteris
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Division:	†Pteridospermatophyta
Order:	†Medullosales
Family:	†Alethopteridaceae Corsin 1960
Genera
Pachytesta permineralized ovules Trigonocarpus ovule casts Bernaultia synangium Alethopteris leaves Medullosa permineralized stem Myeloxylon permineralized petiole