nem·a·toph·y·ton | \ˌneməˈtäfəˌtän\
plural -s

Definition of nematophyton 

: a large branching fossil plant found in Devonian rocks, believed to be a thallophyte, and often considered to offer evidence of a relationship between brown algae and vascular plants

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History and Etymology for nematophyton

New Latin, from nemat- + Greek phyton plant

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