Ichthyosaurus tenuirostris Conybeare, 1822 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Ichthyosauridae genus Ichthyosaurus species Ichthyosaurus tenuirostris Name Synonyms Ichthyosaurus chirostrongulostinus Hawkins, 1834 Ichthyosaurus grandipes Sharpe, 1830 Homonyms Ichthyosaurus tenuirostris Conybeare, 1822