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Sphenophyllales

plural noun
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Sphe·​no·​phyl·​la·​les | \ ˌsfē(ˌ)nōfə̇ˈlā(ˌ)lēz \

Definition of Sphenophyllales

: an order of fossil plants (subdivision Sphenopsida) coextensive with the genus Sphenophyllum

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History and Etymology for Sphenophyllales

New Latin, from Sphenophyllum + -ales

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Cite this Entry

“Sphenophyllales.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/Sphenophyllales. Accessed 22 January 2020.

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