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order ichthyosauria
 
Noun order ichthyosauria has 1 sense
  1. Ichthyosauria, order Ichthyosauria - extinct marine reptiles: ichthyosaurs
    --1 is a kind of animal order
    --1 is a member of Archosauria, subclass Archosauria
    --1 has members: ichthyosaur; Ichthyosauridae, family Ichthyosauridae
order heterosomata order heterotrichales order hymenogastrales order hymenoptera order hypericales order hypermastigina order hypocreales order hyracoidea order ichthyosauria order ictodosauria order insectivora order insessores order isoetales order isopoda order isoptera order isospondyli order juglandales

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