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dentary



Home > skeleton > skull > dentary of Prionotus ruscarius

 

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Species data
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Prionotus ruscarius Gilbert & Starks, 1904


Maximum recorded size:
39.5 cm TL (male)


Dentary of Prionotus ruscarius

Coronoid process curved downward and oriented anteroposteriorly. Ventral process hemi-ellipsoidal, and different orientation. Its relief is flat or present a depression covered in part and at the tip, in posterior part, there is a pore. Meckelian fossa present. Internal and external notches small and internal notch of the same size or smaller than the external one. Chin apophysis short. Mandibular symphysis oriented vertically, straight. Tooth type: villiform (like a carpet). No bigger tooth at the anterior part. One or several pore on external side and on internal side. No foramen.


Specimen n°MNHN-8034
Study collection of P. Béarez (Paris, France)


Determination Béarez, P. (2000)
Length 23.9 cm SL, 29.9 cm TL (Female)
Collection site  (Panama)