Taxon profile

divisio

Pteridospermatophyta Meyen ^†

kingdom Plantae - plants

Scientific synonyms

Lyginodendrophyta
Lyginopteridophyta
Pteridospermophyta

Temporal range:	Devonian > Upper Devonian – Cretaceous > Lower Cretaceous

Car

Cre

Pal

Pli

Ple

Hol

Included taxa

Number of records: 10

class Lyginopteridopsida Novák ^†

class Dyctiopteridiopsida Doweld ^†

class Caytoniopsida H.H. Thomas ex Frenguelli ^†

class Arberiopsida Doweld ^†

class Moresnetiopsida Doweld ^†

class Pachytestopsida Doweld ^†

class Peltaspermopsida Doweld ^†

class Pentoxylopsida D.D. Pant ex Doweld ^†

class Phasmatocycadopsida Doweld ^†

Unplaced taxa

genus Archaeosperma J.M. Pettitt & C.B. Beck ^† ^inc.sed.

Links and literature

Wikipedia Articles [Pteridospermatophyta]

Wikipedia Articles [https://en.wikipedia.org] [as Pteridospermatophyta]

Novikoff A., Barabasz-Krasny B. (2015): System of Embryophytes [https://phytomorphology.org/personal-inf...], Plant Systematics: 23-63. Liga-Pres [as Pteridospermatophyta Meyen]
Data retrieved on: 4 January 2020

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