Williamsonia is an extinct genus of plant belonging to Bennettitales, an order of seed plants which bore a resemblance to cycads. Fossilized specimens of Williamsonia have been discovered worldwide.[1][3]
(From: Wikipedia, February 2017)
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Fact: This is a seed plant that resembled cycads and belonged to the group, Bennettitales.It produced flowers up to 10 cm in length
Williamsonia is an extinct genus of plant belonging to Bennettitales, an order of seed plants which bore a resemblance to cycads. Fossilized specimens of Williamsonia have been discovered worldwide.[1][3]
(From: Wikipedia, February 2017)