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Williamsonia ovulate cone

Image of emerald dragonflies

Description:

Summary[edit] Description: B. R. Speer, photo of an ovulate fructescence of Williamsonia (Bennetitales) from Jurassic rock of Rajmahal Formation, in India Specimen collected in 1964 by W. L. Fry and housed at UCMP. Date: 13 October 2005. Source: Originally uploaded to en:Wikipedia in October 2005 (log) by EncycloPetey (talk). Author: EncycloPetey.

Source Information