IDNAME urn:idName:fossilplants.info:supragenus:E786EC27-AEA3-7A32-FAFA-C09438822DE3 supragenus
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Protognetaceae

Family Protognetaceae Y. Yang, L. Xie, D.K. Ferguson Perspect. Pl. Ecol. Evol. Syst., 28: 71. 2 Sep 2017
Name
Protognetaceae
Rank
Family
Authors (Pub.)
Yang Y. Xie L. Ferguson D. K.  
Publication
Protognetaceae: A new gnetoid macrofossil family from the Jurassic of northeastern China [2017/9]
Journal
Perspectives in Plant Ecology, Evolution and Systematics
Volume
28
Page number
71
Year
2017

Parent Taxon
[Order] Gnetales
Type
[Genus] Protognetum
Diagnosis
Vegetative shoots noded, nodes swollen, internodes with longitudinal striations; leaves linear and parallel-veined, opposite at nodes. Female spikes lax, with one or two whorls of FRUs. FRUs sessile in verticels at nodes. Micropylar tube present.

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