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Noun: Sphenopsida Type of: class Part of: division Pteridophyta, Pteridophyta Encyclopedia: Sphenopsida |
Nearest Spheniscus demersus Sphenodon Sphenodon punctatum sphenoid sphenoid bone sphenoid fontanel sphenoid fontanelle sphenoidal sphenoidal fontanel sphenoidal fontanelle Sphenopsida spheral sphere sphere of influence spheric spherical spherical aberration spherical angle spherical geometry spherical polygon spherical triangle |