Caytonanthus

Caytonanthus; Temporal range: Jurassic PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Division:	†Pteridospermatophyta
Order:	†Caytoniales
Genus:	†Caytonanthus; Harris 1937
Species
	Caytonanthus arberi;

Caytonanthus is an extinct genus of seed ferns.

Description

Caytonanthus is the polliniferous organ-genus of the Caytoniales, and it is often found along Sagenopteris and Caytonia. Caytonanthus remains have been found in Greenland, UK, Hungary Russia, Poland, India, Antarctica and Argentina.^[1] Caytonanthus has simple or multiple orders of branches arrayed along axes, each terminal branch bears one or many synangia, each composed by four, partially fused, pollen sacs.^[1]

References

^ ^a ^b Elgorriaga, A.; Escapa, I. H.; Cúneo, R. (2019). "Southern Hemisphere Caytoniales: vegetative and reproductive remains from the Lonco Trapial Formation (Lower Jurassic), Patagonia". Journal of Systematic Palaeontology. 17 (17): 1257–1275. doi:10.1080/14772019.2018.1535456. S2CID 92287804.

This article related to a Jurassic plant is a stub. You can help Wikipedia by expanding it.

[Elgorriaga2019-1] Elgorriaga, A.; Escapa, I. H.; Cúneo, R. (2019). "Southern Hemisphere Caytoniales: vegetative and reproductive remains from the Lonco Trapial Formation (Lower Jurassic), Patagonia". Journal of Systematic Palaeontology. 17 (17): 1257–1275. doi:10.1080/14772019.2018.1535456. S2CID 92287804.

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