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dentary



Home > skeleton > skull > dentary of Sphyraena idiastes

 

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Sphyraena idiastes Heller & Snodgrass, 1903


Maximum recorded size:
91.0 cm TL (male)


Dentary of Sphyraena idiastes

Coronoid process pointed or curved downward and oriented anteroposteriorly. Ventral process squared or bifid with a pointed and a rounded tips, and oriented according to dorsal/ventral axis straight or curved according to dorsal/ventral axis. Its relief 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 larger than the external one. Chin apophysis short. Mandibular symphysis oriented forward, bilobed or trilobed. Tooth type: conical or caniniform in one rows of teeth. No bigger tooth at the anterior part. Teeth curved towards internal part. One or several pore on external side. Pore can be present on internal side. No foramen.


Specimen n°MNHN-6676
Study collection of P. Béarez (Paris, France)


Determination Béarez, P. (1998)
Length 52.2 cm SL, 62.0 cm TL (Unknown sex)
Collection site Salango (Ecuador)