SUBORDER NOTHOSAURIA(noun)Did you mean?Synonyms RhymesAlso try..subordersDefinitions There is 1 meaning of the phrase Suborder Nothosauria. Suborder Nothosauria - as a noun A suborder of sauropterygia Synonyms (Exact Relations)nothosauriaWord Variations & RelationsStarts SStarts SUStarts SUBStarts SUBOEnds AEnds IAEnds RIAEnds URIAStarts S & ends AStarts SU & ends AStarts S & ends IAA-Z Proximitiessuboptimum18suboral9suborbicular18suborbital14suborder11 Suborder Nothosauria suborders12subordinal13subordinancies19subordinancy20subordinaries16