English

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Etymology

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From scientific Latin Cooksonia (genus name) +‎ -oid.

Noun

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cooksonioid (plural cooksonioids)

  1. (paleobiology) A plant having features like those of the extinct genus Cooksonia.
    • 2000, A. Jonathan Shaw, Bernard Goffinet, Bryophyte Biology, page 142:
      Whether bryophytes actually arose from such a cooksonioid ancestor (see Miller 1982) needs to be addressed further.
    • 2018 May 25, Susannah Lydon, The Guardian[1]:
      A previous study had suggested a minimum size limit below which cooksonioid plants could not have functioned as photosynthetically independent plants.