Bony shell

    Carapace

        Prenuchal

        Nuchal

        Neurals

        Costals

        Peripherals

        Pygals

        Suprapygals

    Plastron

        Epiplastra

        Entoplastron

        Hyoplastra

        Hypoplastra

        Xiphiplastra

 Horny shell

     Carapace 

        Nuchals 

        Nuchaloids

        Vertebrals 

        Pleurals

        Marginals 

        Supracaudals        

    Plastron

        Pregulars

        Preintergulars  

        Gulars

        Intergular

        Humerals

        Pectorals

        Abdominals

        Femorals

        Anals 

        Interanal  

        Inframarginals 

 Fontanelles

        Postnuchals

        Intercostals 

        Costoperipherals

        Epihyohypoxiphiplastral

        Entohyoplastral

        Entohyohypoplastral

        Hyohypoplastral

        Hypoxiphiplastral

        Hyohypoxiphiplastral

        Xiphiplastral

        Plastroperipheral

  Hinges

    Carapace

        Costoperipheral

        Peripheral

        Carapacial pankinesis     

    Plastron

        Hyohypoplastral

        Interhyoplastral

        Interhypoplastral

        Hypoxiphiplastral

        Interxiphiplastral

        Plastroperipheral 

        Plastral pankinesis  

  Other terms