Library / English Dictionary

    PTERIDOSPERMOPSIDA

    Pronunciation (US): Play  (GB): Play

     I. (noun) 

    Sense 1

    Meaning:

    Extinct gymnosperms most of Carboniferous to Jurassic: seed ferns and alliesplay

    Synonyms:

    class Pteridospermopsida; Pteridospermopsida

    Classified under:

    Nouns denoting plants

    Hypernyms ("Pteridospermopsida" is a kind of...):

    class ((biology) a taxonomic group containing one or more orders)

    Meronyms (members of "Pteridospermopsida"):

    Cycadofilicales; Lyginopteridales; order Cycadofilicales; order Lyginopteridales (fossil gymnospermous trees or climbing plants from the Devonian: seed ferns)

    Holonyms ("Pteridospermopsida" is a member of...):

    class Gymnospermae; division Gymnospermophyta; Gymnospermae; Gymnospermophyta (plants having naked seeds not enclosed in an ovary; in some systems considered a class (Gymnospermae) and in others a division (Gymnospermophyta); comprises three subdivisions (or classes): Cycadophytina (class Cycadopsida) and Gnetophytina (class Gnetopsida) and Coniferophytina (class Coniferopsida); in some classifications the Coniferophytina are divided into three groups: Pinophytina (class Pinopsida) and Ginkgophytina (class Ginkgopsida) and Taxophytina (class Taxopsida))

    Credits


    © 1991-2023 The Titi Tudorancea Bulletin | Titi Tudorancea® is a Registered Trademark | Terms of use and privacy policy
    Contact