Hyomandibular of Atractosteus tropicus (external view)
Maximum known length for this species
Specimen collection		Study collection of P. Béarez (Paris, France), specimen n°MNHN-0901
Specimen determination		Guzman, A. F. (2006)
Specimen length		49.2 cm SL, 56.7 cm TL
Collection site of the specimen		Tabaso (Mexico)
Image scale		1 cm
Image source		Grosjean, S.
Image acquisition		scanner
		Epson Perfection 3200 Photo