Paraophthalmosaurus saveljeviensis (Arkhangelsky, 1997) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Ophthalmosauridae genus Nannopterygius species Paraophthalmosaurus saveljeviensis Name Synonyms Nannopterygius kabanovi (Efimov, 1999) Nannopterygius saveljeviensis (Arkhangelsky, 1997) Ophthalmosaurus saveljeviensis (Arkhangelsky, 1997) Yasykovia kabanovi (Efimov, 1999) Homonyms Paraophthalmosaurus saveljeviensis (Arkhangelsky, 1997)