Definition of Pteridospermopsida in English :
Define Pteridospermopsida in English
Pteridospermopsida meaning in English
Meaning of Pteridospermopsida in English
Pronunciation of Pteridospermopsida in English
Pteridospermopsida pronunciation in English
Pronounce Pteridospermopsida in English
Pteridospermopsida
see synonyms of pteridospermopsidaNoun
1. class pteridospermopsida, pteridospermopsida
extinct gymnosperms most of Carboniferous to Jurassic: seed ferns and allies
WordNet Lexical Database for English. Princeton University. 2010.