Tetraxylopteris

Tetraxylopteris; Temporal range: Middle Devonian–Upper Devonian PreꞒ Ꞓ O S D C P T J K Pg N
	Reconstruction
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Class:	†Progymnospermopsida
Order:	†Aneurophytales
Genus:	†Tetraxylopteris; C.B.Beck (1957)
Species
	T. schmidtii C.B.Beck (1957); T. reposana Hammond & Berry (2005)

Tetraxylopteris is a genus of extinct vascular plants of the Middle to Upper Devonian (around 390 to 360 million years ago). Fossils were first found in New York State, USA. A second species was later found in Venezuela.^[2]

^ ^a ^b Beck, C.B. (1957), "Tetraxylopteris schmidtii gen. et sp. nov., a probable pteridosperm precursor from the Devonian of New York", American Journal of Botany, 44 (4): 350–367, doi:10.2307/2438387, hdl:2027.42/142155, JSTOR 2438387, cited in Hammond & Berry 2005
^ ^a ^b Hammond, S.E. & Berry, C.M. (2005), "A new species of Tetraxylopteris (Aneurophytales) from the Devonian of Venezuela", Botanical Journal of the Linnean Society, 148 (3): 275–303, doi:10.1111/j.1095-8339.2005.00418.x

[Beck1957-1] Beck, C.B. (1957), "Tetraxylopteris schmidtii gen. et sp. nov., a probable pteridosperm precursor from the Devonian of New York", American Journal of Botany, 44 (4): 350–367, doi:10.2307/2438387, hdl:2027.42/142155, JSTOR 2438387, cited in Hammond & Berry 2005

[Hammond_Berry_2005-2] Hammond, S.E. & Berry, C.M. (2005), "A new species of Tetraxylopteris (Aneurophytales) from the Devonian of Venezuela", Botanical Journal of the Linnean Society, 148 (3): 275–303, doi:10.1111/j.1095-8339.2005.00418.x

[1]

[2]