槽齿目 cáochǐmù Thecodontia Definitions Defs Origin Strokes Stroke Words Sentences Sents 槽齿目 槽齒目 cáochǐmù Thecodontia an obsolete taxonomic group of reptiles characterized by having teeth set in sockets
槽齿目 槽齒目 cáochǐmù Thecodontia an obsolete taxonomic group of reptiles characterized by having teeth set in sockets
