order_sauropterygia
1. [ noun ] (biology,zoology) extinct marine reptiles: plesiosaurs; nothosaurs
Synonyms: Sauropterygia
Related terms: animal_order Archosauria Nothosauria Plesiosauria
Similar spelling:   order_Neuroptera
  order_Saurischia
  order_Orthoptera
  order_Dermoptera
  order_Chiroptera
  order_Eurypterida
  order_Trichoptera
  order_Psocoptera
  order_Plecoptera
  order_Embioptera
  order_Coleoptera
  order_Thysanoptera
  order_Dermaptera
  order_Apterygiformes
  order_Scleroparei
  order_Lepidoptera
  order_Hymenoptera
  order_Ephemeroptera
  order_Dictyoptera
  order_Sarraceniales
  order_Saprolegniales