Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun nothosaur

1 sense of nothosaur

Sense 1
nothosaur -- (extinct marine reptile with longer more slender limbs than plesiosaurs and less completely modified for swimming)
       => archosaur, archosaurian, archosaurian reptile -- (extinct reptiles including: dinosaurs; plesiosaurs; pterosaurs; ichthyosaurs; thecodonts)