taxonID	6NK95
parentNameUsageID	57JR
scientificNameID	51b7061c-0cb8-457d-ba08-5184c71bce49
datasetID	1201
taxonomicStatus	accepted
taxonRank	species
scientificName	Karkenia henanensis Zhou, Zhang, Wang & Guignard
scientificNameAuthorship	Zhou, Zhang, Wang & Guignard
genericName	Karkenia
specificEpithet	henanensis
namePublishedIn	Zhou, Zh., Zhang, B., Wang, Y., Guignard, G. A new Karkenia (Ginkoales) from the Jurassic Yima formation, Henan, China and its megaspore memrane ultrastructure. Review of Paleobotany and Palynology 120(2002): 91–105. (2002).
nomenclaturalCode	ICN
references	Organ: ovulate organ, pollen, leaves; Age: Middle Jurassic
DataSource	Catalogue of Life   2025-06-13