ichthyosaur
pl: ichthyosaurs
Related Words
reptiledinosaurplesiosaurmarineaquaticextinctprehistoricfossilpaleontologytriassicjurassiccretaceousmesozoicoceanseawaterfinflipperdorsaltailsnoutjawtoothscaleskinskeletonboneskullribpelvislimbevolutionadaptationpredatorpreyfishcephalopodammonitesquidcrustaceanplanktoncurrenttidesedimentshalelimestonestratigraphyexcavationdigmuseumspecimentaxonomygenusspeciescladephylogenymorphologyanatomyrespirationmetabolismmigrationhabitatecosystembiodiversityextinctiongeologyeraperiodepoch