1. 
   Costiferous
   Cos·tif'er·ous adjective [ Costa + -ferous .] (Anat.) Rib-bearing, as the dorsal vertebræ.
   Found op http://www.encyclo.co.uk/webster/C/168
   
   
2. 
   Costiferous
   • (a.) Rib-bearing, as the dorsal vertebrae.
   Found op http://thinkexist.com/dictionary/meaning/costiferous/
   
   
3. 
   costiferous
   costiferous Bearing a rib, as the thoracic vertebrae of man.
   Found op http://www.wordinfo.info/words/index/info/view_unit/551/2
   
   

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